222172005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{4861}}^1$

素因数の和:5157

約数の個数: 32

約数和(自身を含む): 389271168

約数和(自身を除く): 167099163

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 277, 831, 1385, 3047, 4155, 4861, 9141, 14583, 15235, 24305, 45705, 53471, 72915, 160413, 267355, 802065, 1346497, 4039491, 6732485, 14811467, 20197455, 44434401, 74057335, 222172005]

約数ペア:

[(1, 222172005), (3, 74057335), (5, 44434401), (11, 20197455), (15, 14811467), (33, 6732485), (55, 4039491), (165, 1346497), (277, 802065), (831, 267355), (1385, 160413), (3047, 72915), (4155, 53471), (4861, 45705), (9141, 24305), (14583, 15235)]