207303525

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:436

約数の個数: 144

約数和(自身を含む): 463095360

約数和(自身を除く): 255791835

約数列:

[1, 3, 5, 9, 11, 13, 15, 17, 25, 33, 39, 45, 51, 55, 65, 75, 85, 99, 117, 143, 153, 165, 187, 195, 221, 225, 255, 275, 325, 379, 425, 429, 495, 561, 585, 663, 715, 765, 825, 935, 975, 1105, 1137, 1275, 1287, 1683, 1895, 1989, 2145, 2431, 2475, 2805, 2925, 3315, 3411, 3575, 3825, 4169, 4675, 4927, 5525, 5685, 6435, 6443, 7293, 8415, 9475, 9945, 10725, 12155, 12507, 14025, 14781, 16575, 17055, 19329, 20845, 21879, 24635, 28425, 32175, 32215, 36465, 37521, 42075, 44343, 49725, 54197, 57987, 60775, 62535, 70873, 73905, 83759, 85275, 96645, 104225, 109395, 123175, 161075, 162591, 182325, 187605, 212619, 221715, 251277, 270985, 289935, 312675, 354365, 369525, 418795, 483225, 487773, 546975, 637857, 753831, 812955, 921349, 938025, 1063095, 1108575, 1256385, 1354925, 1449675, 1771825, 2093975, 2438865, 2764047, 3189285, 3769155, 4064775, 4606745, 5315475, 6281925, 8292141, 12194325, 13820235, 15946425, 18845775, 23033725, 41460705, 69101175, 207303525]

約数ペア:

[(1, 207303525), (3, 69101175), (5, 41460705), (9, 23033725), (11, 18845775), (13, 15946425), (15, 13820235), (17, 12194325), (25, 8292141), (33, 6281925), (39, 5315475), (45, 4606745), (51, 4064775), (55, 3769155), (65, 3189285), (75, 2764047), (85, 2438865), (99, 2093975), (117, 1771825), (143, 1449675), (153, 1354925), (165, 1256385), (187, 1108575), (195, 1063095), (221, 938025), (225, 921349), (255, 812955), (275, 753831), (325, 637857), (379, 546975), (425, 487773), (429, 483225), (495, 418795), (561, 369525), (585, 354365), (663, 312675), (715, 289935), (765, 270985), (825, 251277), (935, 221715), (975, 212619), (1105, 187605), (1137, 182325), (1275, 162591), (1287, 161075), (1683, 123175), (1895, 109395), (1989, 104225), (2145, 96645), (2431, 85275), (2475, 83759), (2805, 73905), (2925, 70873), (3315, 62535), (3411, 60775), (3575, 57987), (3825, 54197), (4169, 49725), (4675, 44343), (4927, 42075), (5525, 37521), (5685, 36465), (6435, 32215), (6443, 32175), (7293, 28425), (8415, 24635), (9475, 21879), (9945, 20845), (10725, 19329), (12155, 17055), (12507, 16575), (14025, 14781)]