47478765

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 77932800

約数和(自身を除く): 30454035

約数列:

[1, 3, 5, 15, 71, 109, 213, 327, 355, 409, 545, 1065, 1227, 1635, 2045, 6135, 7739, 23217, 29039, 38695, 44581, 87117, 116085, 133743, 145195, 222905, 435585, 668715, 3165251, 9495753, 15826255, 47478765]

約数ペア:

[(1, 47478765), (3, 15826255), (5, 9495753), (15, 3165251), (71, 668715), (109, 435585), (213, 222905), (327, 145195), (355, 133743), (409, 116085), (545, 87117), (1065, 44581), (1227, 38695), (1635, 29039), (2045, 23217), (6135, 7739)]