91450775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 130824960

約数和(自身を除く): 39374185

約数列:

[1, 5, 13, 25, 29, 31, 65, 145, 155, 313, 325, 377, 403, 725, 775, 899, 1565, 1885, 2015, 4069, 4495, 7825, 9077, 9425, 9703, 10075, 11687, 20345, 22475, 45385, 48515, 58435, 101725, 118001, 126139, 226925, 242575, 281387, 292175, 590005, 630695, 1406935, 2950025, 3153475, 3658031, 7034675, 18290155, 91450775]

約数ペア:

[(1, 91450775), (5, 18290155), (13, 7034675), (25, 3658031), (29, 3153475), (31, 2950025), (65, 1406935), (145, 630695), (155, 590005), (313, 292175), (325, 281387), (377, 242575), (403, 226925), (725, 126139), (775, 118001), (899, 101725), (1565, 58435), (1885, 48515), (2015, 45385), (4069, 22475), (4495, 20345), (7825, 11687), (9077, 10075), (9425, 9703)]