7137908505

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{7057}}^1$

素因数の和:7120

約数の個数: 144

約数和(自身を含む): 16119342720

約数和(自身を除く): 8981434215

約数列:

[1, 3, 5, 7, 9, 13, 15, 19, 21, 35, 39, 45, 57, 63, 65, 91, 95, 105, 117, 133, 169, 171, 195, 247, 273, 285, 315, 399, 455, 507, 585, 665, 741, 819, 845, 855, 1183, 1197, 1235, 1365, 1521, 1729, 1995, 2223, 2535, 3211, 3549, 3705, 4095, 5187, 5915, 5985, 7057, 7605, 8645, 9633, 10647, 11115, 15561, 16055, 17745, 21171, 22477, 25935, 28899, 35285, 48165, 49399, 53235, 63513, 67431, 77805, 91741, 105855, 112385, 134083, 144495, 148197, 202293, 246995, 275223, 317565, 337155, 402249, 444591, 458705, 642187, 670415, 740985, 825669, 938581, 1011465, 1192633, 1206747, 1376115, 1743079, 1926561, 2011245, 2222955, 2815743, 3210935, 3577899, 4128345, 4692905, 5229237, 5779683, 5963165, 6033735, 8348431, 8447229, 8715395, 9632805, 10733697, 12201553, 14078715, 15687711, 17889495, 22660027, 25045293, 26146185, 28898415, 36604659, 41742155, 42236145, 53668485, 61007765, 67980081, 75135879, 78438555, 109813977, 113300135, 125226465, 158620189, 183023295, 203940243, 339900405, 375679395, 475860567, 549069885, 793100945, 1019701215, 1427581701, 2379302835, 7137908505]

約数ペア:

[(1, 7137908505), (3, 2379302835), (5, 1427581701), (7, 1019701215), (9, 793100945), (13, 549069885), (15, 475860567), (19, 375679395), (21, 339900405), (35, 203940243), (39, 183023295), (45, 158620189), (57, 125226465), (63, 113300135), (65, 109813977), (91, 78438555), (95, 75135879), (105, 67980081), (117, 61007765), (133, 53668485), (169, 42236145), (171, 41742155), (195, 36604659), (247, 28898415), (273, 26146185), (285, 25045293), (315, 22660027), (399, 17889495), (455, 15687711), (507, 14078715), (585, 12201553), (665, 10733697), (741, 9632805), (819, 8715395), (845, 8447229), (855, 8348431), (1183, 6033735), (1197, 5963165), (1235, 5779683), (1365, 5229237), (1521, 4692905), (1729, 4128345), (1995, 3577899), (2223, 3210935), (2535, 2815743), (3211, 2222955), (3549, 2011245), (3705, 1926561), (4095, 1743079), (5187, 1376115), (5915, 1206747), (5985, 1192633), (7057, 1011465), (7605, 938581), (8645, 825669), (9633, 740985), (10647, 670415), (11115, 642187), (15561, 458705), (16055, 444591), (17745, 402249), (21171, 337155), (22477, 317565), (25935, 275223), (28899, 246995), (35285, 202293), (48165, 148197), (49399, 144495), (53235, 134083), (63513, 112385), (67431, 105855), (77805, 91741)]