56489375

素因数分解:

$5^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 40

約数和(自身を含む): 76475520

約数和(自身を除く): 19986145

約数列:

[1, 5, 19, 25, 67, 71, 95, 125, 335, 355, 475, 625, 1273, 1349, 1675, 1775, 2375, 4757, 6365, 6745, 8375, 8875, 11875, 23785, 31825, 33725, 41875, 44375, 90383, 118925, 159125, 168625, 451915, 594625, 795625, 843125, 2259575, 2973125, 11297875, 56489375]

約数ペア:

[(1, 56489375), (5, 11297875), (19, 2973125), (25, 2259575), (67, 843125), (71, 795625), (95, 594625), (125, 451915), (335, 168625), (355, 159125), (475, 118925), (625, 90383), (1273, 44375), (1349, 41875), (1675, 33725), (1775, 31825), (2375, 23785), (4757, 11875), (6365, 8875), (6745, 8375)]