39567945

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{701}}^1$

素因数の和:833

約数の個数: 32

約数和(自身を含む): 65505024

約数和(自身を除く): 25937079

約数列:

[1, 3, 5, 15, 53, 71, 159, 213, 265, 355, 701, 795, 1065, 2103, 3505, 3763, 10515, 11289, 18815, 37153, 49771, 56445, 111459, 149313, 185765, 248855, 557295, 746565, 2637863, 7913589, 13189315, 39567945]

約数ペア:

[(1, 39567945), (3, 13189315), (5, 7913589), (15, 2637863), (53, 746565), (71, 557295), (159, 248855), (213, 185765), (265, 149313), (355, 111459), (701, 56445), (795, 49771), (1065, 37153), (2103, 18815), (3505, 11289), (3763, 10515)]