156966795

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37507}}^1$

素因数の和:37552

約数の個数: 32

約数和(自身を含む): 288061440

約数和(自身を除く): 131094645

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 37507, 112521, 187535, 337563, 562605, 1012689, 1162717, 1687815, 3488151, 5063445, 5813585, 10464453, 17440755, 31393359, 52322265, 156966795]

約数ペア:

[(1, 156966795), (3, 52322265), (5, 31393359), (9, 17440755), (15, 10464453), (27, 5813585), (31, 5063445), (45, 3488151), (93, 1687815), (135, 1162717), (155, 1012689), (279, 562605), (465, 337563), (837, 187535), (1395, 112521), (4185, 37507)]