208651665

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{11699}}^1$

素因数の和:11777

約数の個数: 32

約数和(自身を含む): 353808000

約数和(自身を除く): 145156335

約数列:

[1, 3, 5, 15, 29, 41, 87, 123, 145, 205, 435, 615, 1189, 3567, 5945, 11699, 17835, 35097, 58495, 175485, 339271, 479659, 1017813, 1438977, 1696355, 2398295, 5089065, 7194885, 13910111, 41730333, 69550555, 208651665]

約数ペア:

[(1, 208651665), (3, 69550555), (5, 41730333), (15, 13910111), (29, 7194885), (41, 5089065), (87, 2398295), (123, 1696355), (145, 1438977), (205, 1017813), (435, 479659), (615, 339271), (1189, 175485), (3567, 58495), (5945, 35097), (11699, 17835)]