808224842875

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{113171}}^1$

素因数の和:113333

約数の個数: 64

約数和(自身を含む): 1107311063040

約数和(自身を除く): 299086220165

約数列:

[1, 5, 19, 25, 31, 95, 97, 125, 155, 475, 485, 589, 775, 1843, 2375, 2425, 2945, 3007, 3875, 9215, 12125, 14725, 15035, 46075, 57133, 73625, 75175, 113171, 230375, 285665, 375875, 565855, 1428325, 2150249, 2829275, 3508301, 7141625, 10751245, 10977587, 14146375, 17541505, 53756225, 54887935, 66657719, 87707525, 208574153, 268781125, 274439675, 333288595, 340305197, 438537625, 1042870765, 1372198375, 1666442975, 1701525985, 5214353825, 6465798743, 8332214875, 8507629925, 26071769125, 32328993715, 42538149625, 161644968575, 808224842875]

約数ペア:

[(1, 808224842875), (5, 161644968575), (19, 42538149625), (25, 32328993715), (31, 26071769125), (95, 8507629925), (97, 8332214875), (125, 6465798743), (155, 5214353825), (475, 1701525985), (485, 1666442975), (589, 1372198375), (775, 1042870765), (1843, 438537625), (2375, 340305197), (2425, 333288595), (2945, 274439675), (3007, 268781125), (3875, 208574153), (9215, 87707525), (12125, 66657719), (14725, 54887935), (15035, 53756225), (46075, 17541505), (57133, 14146375), (73625, 10977587), (75175, 10751245), (113171, 7141625), (230375, 3508301), (285665, 2829275), (375875, 2150249), (565855, 1428325)]