201541965

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{881}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 328188672

約数和(自身を除く): 126646707

約数列:

[1, 3, 5, 15, 101, 151, 303, 453, 505, 755, 881, 1515, 2265, 2643, 4405, 13215, 15251, 45753, 76255, 88981, 133031, 228765, 266943, 399093, 444905, 665155, 1334715, 1995465, 13436131, 40308393, 67180655, 201541965]

約数ペア:

[(1, 201541965), (3, 67180655), (5, 40308393), (15, 13436131), (101, 1995465), (151, 1334715), (303, 665155), (453, 444905), (505, 399093), (755, 266943), (881, 228765), (1515, 133031), (2265, 88981), (2643, 76255), (4405, 45753), (13215, 15251)]