3952665

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 64

約数和(自身を含む): 7833600

約数和(自身を除く): 3880935

約数列:

[1, 3, 5, 9, 15, 19, 23, 27, 45, 57, 67, 69, 95, 115, 135, 171, 201, 207, 285, 335, 345, 437, 513, 603, 621, 855, 1005, 1035, 1273, 1311, 1541, 1809, 2185, 2565, 3015, 3105, 3819, 3933, 4623, 6365, 6555, 7705, 9045, 11457, 11799, 13869, 19095, 19665, 23115, 29279, 34371, 41607, 57285, 58995, 69345, 87837, 146395, 171855, 208035, 263511, 439185, 790533, 1317555, 3952665]

約数ペア:

[(1, 3952665), (3, 1317555), (5, 790533), (9, 439185), (15, 263511), (19, 208035), (23, 171855), (27, 146395), (45, 87837), (57, 69345), (67, 58995), (69, 57285), (95, 41607), (115, 34371), (135, 29279), (171, 23115), (201, 19665), (207, 19095), (285, 13869), (335, 11799), (345, 11457), (437, 9045), (513, 7705), (603, 6555), (621, 6365), (855, 4623), (1005, 3933), (1035, 3819), (1273, 3105), (1311, 3015), (1541, 2565), (1809, 2185)]