201089445

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{10531}}^1$

素因数の和:10625

約数の個数: 32

約数和(自身を含む): 343764480

約数和(自身を除く): 142675035

約数列:

[1, 3, 5, 15, 19, 57, 67, 95, 201, 285, 335, 1005, 1273, 3819, 6365, 10531, 19095, 31593, 52655, 157965, 200089, 600267, 705577, 1000445, 2116731, 3001335, 3527885, 10583655, 13405963, 40217889, 67029815, 201089445]

約数ペア:

[(1, 201089445), (3, 67029815), (5, 40217889), (15, 13405963), (19, 10583655), (57, 3527885), (67, 3001335), (95, 2116731), (201, 1000445), (285, 705577), (335, 600267), (1005, 200089), (1273, 157965), (3819, 52655), (6365, 31593), (10531, 19095)]