201455895

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{3067}}^1$

素因数の和:3255

約数の個数: 32

約数和(自身を含む): 335761920

約数和(自身を除く): 134306025

約数列:

[1, 3, 5, 15, 29, 87, 145, 151, 435, 453, 755, 2265, 3067, 4379, 9201, 13137, 15335, 21895, 46005, 65685, 88943, 266829, 444715, 463117, 1334145, 1389351, 2315585, 6946755, 13430393, 40291179, 67151965, 201455895]

約数ペア:

[(1, 201455895), (3, 67151965), (5, 40291179), (15, 13430393), (29, 6946755), (87, 2315585), (145, 1389351), (151, 1334145), (435, 463117), (453, 444715), (755, 266829), (2265, 88943), (3067, 65685), (4379, 46005), (9201, 21895), (13137, 15335)]