4012864125

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{19421}}^1$

素因数の和:19487

約数の個数: 64

約数和(自身を含む): 7271596800

約数和(自身を除く): 3258732675

約数列:

[1, 3, 5, 15, 19, 25, 29, 57, 75, 87, 95, 125, 145, 285, 375, 435, 475, 551, 725, 1425, 1653, 2175, 2375, 2755, 3625, 7125, 8265, 10875, 13775, 19421, 41325, 58263, 68875, 97105, 206625, 291315, 368999, 485525, 563209, 1106997, 1456575, 1689627, 1844995, 2427625, 2816045, 5534985, 7282875, 8448135, 9224975, 10700971, 14080225, 27674925, 32102913, 42240675, 46124875, 53504855, 70401125, 138374625, 160514565, 211203375, 267524275, 802572825, 1337621375, 4012864125]

約数ペア:

[(1, 4012864125), (3, 1337621375), (5, 802572825), (15, 267524275), (19, 211203375), (25, 160514565), (29, 138374625), (57, 70401125), (75, 53504855), (87, 46124875), (95, 42240675), (125, 32102913), (145, 27674925), (285, 14080225), (375, 10700971), (435, 9224975), (475, 8448135), (551, 7282875), (725, 5534985), (1425, 2816045), (1653, 2427625), (2175, 1844995), (2375, 1689627), (2755, 1456575), (3625, 1106997), (7125, 563209), (8265, 485525), (10875, 368999), (13775, 291315), (19421, 206625), (41325, 97105), (58263, 68875)]