158876145

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{26951}}^1$

素因数の和:27093

約数の個数: 24

約数和(自身を含む): 277497792

約数和(自身を除く): 118621647

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 5895, 26951, 80853, 134755, 242559, 404265, 1212795, 3530581, 10591743, 17652905, 31775229, 52958715, 158876145]

約数ペア:

[(1, 158876145), (3, 52958715), (5, 31775229), (9, 17652905), (15, 10591743), (45, 3530581), (131, 1212795), (393, 404265), (655, 242559), (1179, 134755), (1965, 80853), (5895, 26951)]