1369334785

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 2299207680

約数和(自身を除く): 929872895

約数列:

[1, 5, 7, 13, 17, 23, 35, 43, 65, 85, 91, 115, 119, 161, 179, 215, 221, 299, 301, 391, 455, 559, 595, 731, 805, 895, 989, 1105, 1253, 1495, 1505, 1547, 1955, 2093, 2327, 2737, 2795, 3043, 3655, 3913, 4117, 4945, 5083, 5117, 6265, 6923, 7697, 7735, 9503, 10465, 11635, 12857, 13685, 15215, 16289, 16813, 19565, 20585, 21301, 25415, 25585, 28819, 34615, 35581, 38485, 39559, 47515, 53521, 53879, 64285, 66521, 69989, 81445, 84065, 89999, 100061, 106505, 117691, 130849, 144095, 177031, 177905, 197795, 218569, 267605, 269395, 276913, 332605, 349945, 374647, 449995, 489923, 500305, 588455, 654245, 700427, 885155, 909857, 915943, 1092845, 1239217, 1384565, 1529983, 1701037, 1873235, 2301403, 2449615, 3009527, 3502135, 4549285, 4579715, 6196085, 6368999, 7649915, 8505185, 11507015, 11907259, 15047635, 16109821, 21066689, 31844995, 39123851, 59536295, 80549105, 105333445, 195619255, 273866957, 1369334785]

約数ペア:

[(1, 1369334785), (5, 273866957), (7, 195619255), (13, 105333445), (17, 80549105), (23, 59536295), (35, 39123851), (43, 31844995), (65, 21066689), (85, 16109821), (91, 15047635), (115, 11907259), (119, 11507015), (161, 8505185), (179, 7649915), (215, 6368999), (221, 6196085), (299, 4579715), (301, 4549285), (391, 3502135), (455, 3009527), (559, 2449615), (595, 2301403), (731, 1873235), (805, 1701037), (895, 1529983), (989, 1384565), (1105, 1239217), (1253, 1092845), (1495, 915943), (1505, 909857), (1547, 885155), (1955, 700427), (2093, 654245), (2327, 588455), (2737, 500305), (2795, 489923), (3043, 449995), (3655, 374647), (3913, 349945), (4117, 332605), (4945, 276913), (5083, 269395), (5117, 267605), (6265, 218569), (6923, 197795), (7697, 177905), (7735, 177031), (9503, 144095), (10465, 130849), (11635, 117691), (12857, 106505), (13685, 100061), (15215, 89999), (16289, 84065), (16813, 81445), (19565, 69989), (20585, 66521), (21301, 64285), (25415, 53879), (25585, 53521), (28819, 47515), (34615, 39559), (35581, 38485)]