3489825

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 6348800

約数和(自身を除く): 2858975

約数列:

[1, 3, 5, 15, 19, 25, 31, 57, 75, 79, 93, 95, 155, 237, 285, 395, 465, 475, 589, 775, 1185, 1425, 1501, 1767, 1975, 2325, 2449, 2945, 4503, 5925, 7347, 7505, 8835, 12245, 14725, 22515, 36735, 37525, 44175, 46531, 61225, 112575, 139593, 183675, 232655, 697965, 1163275, 3489825]

約数ペア:

[(1, 3489825), (3, 1163275), (5, 697965), (15, 232655), (19, 183675), (25, 139593), (31, 112575), (57, 61225), (75, 46531), (79, 44175), (93, 37525), (95, 36735), (155, 22515), (237, 14725), (285, 12245), (395, 8835), (465, 7505), (475, 7347), (589, 5925), (775, 4503), (1185, 2945), (1425, 2449), (1501, 2325), (1767, 1975)]