53487005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{313}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 75962880

約数和(自身を除く): 22475875

約数列:

[1, 5, 11, 13, 55, 65, 143, 239, 313, 715, 1195, 1565, 2629, 3107, 3443, 4069, 13145, 15535, 17215, 20345, 34177, 44759, 74807, 170885, 223795, 374035, 822877, 972491, 4114385, 4862455, 10697401, 53487005]

約数ペア:

[(1, 53487005), (5, 10697401), (11, 4862455), (13, 4114385), (55, 972491), (65, 822877), (143, 374035), (239, 223795), (313, 170885), (715, 74807), (1195, 44759), (1565, 34177), (2629, 20345), (3107, 17215), (3443, 15535), (4069, 13145)]