80627521875

素因数分解:

$3^1\times 5^5\times {\mathrm{29}}^1\times {\mathrm{296561}}^1$

素因数の和:296618

約数の個数: 48

約数和(自身を含む): 139004540640

約数和(自身を除く): 58377018765

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 125, 145, 375, 435, 625, 725, 1875, 2175, 3125, 3625, 9375, 10875, 18125, 54375, 90625, 271875, 296561, 889683, 1482805, 4448415, 7414025, 8600269, 22242075, 25800807, 37070125, 43001345, 111210375, 129004035, 185350625, 215006725, 556051875, 645020175, 926753125, 1075033625, 2780259375, 3225100875, 5375168125, 16125504375, 26875840625, 80627521875]

約数ペア:

[(1, 80627521875), (3, 26875840625), (5, 16125504375), (15, 5375168125), (25, 3225100875), (29, 2780259375), (75, 1075033625), (87, 926753125), (125, 645020175), (145, 556051875), (375, 215006725), (435, 185350625), (625, 129004035), (725, 111210375), (1875, 43001345), (2175, 37070125), (3125, 25800807), (3625, 22242075), (9375, 8600269), (10875, 7414025), (18125, 4448415), (54375, 1482805), (90625, 889683), (271875, 296561)]