249379625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{619}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 341228160

約数和(自身を除く): 91848535

約数列:

[1, 5, 11, 25, 55, 125, 275, 293, 619, 1375, 1465, 3095, 3223, 6809, 7325, 15475, 16115, 34045, 36625, 77375, 80575, 170225, 181367, 402875, 851125, 906835, 1995037, 4534175, 9975185, 22670875, 49875925, 249379625]

約数ペア:

[(1, 249379625), (5, 49875925), (11, 22670875), (25, 9975185), (55, 4534175), (125, 1995037), (275, 906835), (293, 851125), (619, 402875), (1375, 181367), (1465, 170225), (3095, 80575), (3223, 77375), (6809, 36625), (7325, 34045), (15475, 16115)]