85147915

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 110808000

約数和(自身を除く): 25660085

約数列:

[1, 5, 29, 37, 59, 145, 185, 269, 295, 1073, 1345, 1711, 2183, 5365, 7801, 8555, 9953, 10915, 15871, 39005, 49765, 63307, 79355, 288637, 316535, 460259, 587227, 1443185, 2301295, 2936135, 17029583, 85147915]

約数ペア:

[(1, 85147915), (5, 17029583), (29, 2936135), (37, 2301295), (59, 1443185), (145, 587227), (185, 460259), (269, 316535), (295, 288637), (1073, 79355), (1345, 63307), (1711, 49765), (2183, 39005), (5365, 15871), (7801, 10915), (8555, 9953)]