129367875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 281788416

約数和(自身を除く): 152420541

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 25, 35, 39, 51, 65, 75, 85, 91, 105, 119, 125, 175, 195, 221, 223, 255, 273, 325, 357, 375, 425, 455, 525, 595, 663, 669, 875, 975, 1105, 1115, 1275, 1365, 1547, 1561, 1625, 1785, 2125, 2275, 2625, 2899, 2975, 3315, 3345, 3791, 4641, 4683, 4875, 5525, 5575, 6375, 6825, 7735, 7805, 8697, 8925, 11373, 11375, 14495, 14875, 16575, 16725, 18955, 20293, 23205, 23415, 26537, 27625, 27875, 34125, 38675, 39025, 43485, 44625, 49283, 56865, 60879, 72475, 79611, 82875, 83625, 94775, 101465, 116025, 117075, 132685, 147849, 193375, 195125, 217425, 246415, 284325, 304395, 344981, 362375, 398055, 473875, 507325, 580125, 585375, 663425, 739245, 1034943, 1087125, 1232075, 1421625, 1521975, 1724905, 1990275, 2536625, 3317125, 3696225, 5174715, 6160375, 7609875, 8624525, 9951375, 18481125, 25873575, 43122625, 129367875]

約数ペア:

[(1, 129367875), (3, 43122625), (5, 25873575), (7, 18481125), (13, 9951375), (15, 8624525), (17, 7609875), (21, 6160375), (25, 5174715), (35, 3696225), (39, 3317125), (51, 2536625), (65, 1990275), (75, 1724905), (85, 1521975), (91, 1421625), (105, 1232075), (119, 1087125), (125, 1034943), (175, 739245), (195, 663425), (221, 585375), (223, 580125), (255, 507325), (273, 473875), (325, 398055), (357, 362375), (375, 344981), (425, 304395), (455, 284325), (525, 246415), (595, 217425), (663, 195125), (669, 193375), (875, 147849), (975, 132685), (1105, 117075), (1115, 116025), (1275, 101465), (1365, 94775), (1547, 83625), (1561, 82875), (1625, 79611), (1785, 72475), (2125, 60879), (2275, 56865), (2625, 49283), (2899, 44625), (2975, 43485), (3315, 39025), (3345, 38675), (3791, 34125), (4641, 27875), (4683, 27625), (4875, 26537), (5525, 23415), (5575, 23205), (6375, 20293), (6825, 18955), (7735, 16725), (7805, 16575), (8697, 14875), (8925, 14495), (11373, 11375)]