4887615

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 8441856

約数和(自身を除く): 3554241

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 457, 465, 713, 1371, 2139, 2285, 3565, 6855, 10511, 10695, 14167, 31533, 42501, 52555, 70835, 157665, 212505, 325841, 977523, 1629205, 4887615]

約数ペア:

[(1, 4887615), (3, 1629205), (5, 977523), (15, 325841), (23, 212505), (31, 157665), (69, 70835), (93, 52555), (115, 42501), (155, 31533), (345, 14167), (457, 10695), (465, 10511), (713, 6855), (1371, 3565), (2139, 2285)]