29119875

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 52615680

約数和(自身を除く): 23495805

約数列:

[1, 3, 5, 15, 19, 25, 57, 61, 67, 75, 95, 125, 183, 201, 285, 305, 335, 375, 475, 915, 1005, 1159, 1273, 1425, 1525, 1675, 2375, 3477, 3819, 4087, 4575, 5025, 5795, 6365, 7125, 7625, 8375, 12261, 17385, 19095, 20435, 22875, 25125, 28975, 31825, 61305, 77653, 86925, 95475, 102175, 144875, 159125, 232959, 306525, 388265, 434625, 477375, 510875, 1164795, 1532625, 1941325, 5823975, 9706625, 29119875]

約数ペア:

[(1, 29119875), (3, 9706625), (5, 5823975), (15, 1941325), (19, 1532625), (25, 1164795), (57, 510875), (61, 477375), (67, 434625), (75, 388265), (95, 306525), (125, 232959), (183, 159125), (201, 144875), (285, 102175), (305, 95475), (335, 86925), (375, 77653), (475, 61305), (915, 31825), (1005, 28975), (1159, 25125), (1273, 22875), (1425, 20435), (1525, 19095), (1675, 17385), (2375, 12261), (3477, 8375), (3819, 7625), (4087, 7125), (4575, 6365), (5025, 5795)]