26186875

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:337

約数の個数: 40

約数和(自身を含む): 38575152

約数和(自身を除く): 12388277

約数列:

[1, 5, 11, 13, 25, 55, 65, 125, 143, 275, 293, 325, 625, 715, 1375, 1465, 1625, 3223, 3575, 3809, 6875, 7325, 8125, 16115, 17875, 19045, 36625, 41899, 80575, 89375, 95225, 183125, 209495, 402875, 476125, 1047475, 2014375, 2380625, 5237375, 26186875]

約数ペア:

[(1, 26186875), (5, 5237375), (11, 2380625), (13, 2014375), (25, 1047475), (55, 476125), (65, 402875), (125, 209495), (143, 183125), (275, 95225), (293, 89375), (325, 80575), (625, 41899), (715, 36625), (1375, 19045), (1465, 17875), (1625, 16115), (3223, 8125), (3575, 7325), (3809, 6875)]