8246875

素因数分解:

$5^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:74

約数の個数: 48

約数和(自身を含む): 13124160

約数和(自身を除く): 4877285

約数列:

[1, 5, 7, 13, 25, 29, 35, 65, 91, 125, 145, 175, 203, 325, 377, 455, 625, 725, 875, 1015, 1625, 1885, 2275, 2639, 3125, 3625, 4375, 5075, 8125, 9425, 11375, 13195, 18125, 21875, 25375, 40625, 47125, 56875, 65975, 90625, 126875, 235625, 284375, 329875, 634375, 1178125, 1649375, 8246875]

約数ペア:

[(1, 8246875), (5, 1649375), (7, 1178125), (13, 634375), (25, 329875), (29, 284375), (35, 235625), (65, 126875), (91, 90625), (125, 65975), (145, 56875), (175, 47125), (203, 40625), (325, 25375), (377, 21875), (455, 18125), (625, 13195), (725, 11375), (875, 9425), (1015, 8125), (1625, 5075), (1885, 4375), (2275, 3625), (2639, 3125)]