164688865

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{14327}}^1$

素因数の和:14373

約数の個数: 24

約数和(自身を含む): 228674880

約数和(自身を除く): 63986015

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 605, 1045, 2299, 11495, 14327, 71635, 157597, 272213, 787985, 1361065, 1733567, 2994343, 8667835, 14971715, 32937773, 164688865]

約数ペア:

[(1, 164688865), (5, 32937773), (11, 14971715), (19, 8667835), (55, 2994343), (95, 1733567), (121, 1361065), (209, 787985), (605, 272213), (1045, 157597), (2299, 71635), (11495, 14327)]