254756875

素因数分解:

$5^4\times {\mathrm{71}}^1\times {\mathrm{5741}}^1$

素因数の和:5832

約数の個数: 20

約数和(自身を含む): 322884144

約数和(自身を除く): 68127269

約数列:

[1, 5, 25, 71, 125, 355, 625, 1775, 5741, 8875, 28705, 44375, 143525, 407611, 717625, 2038055, 3588125, 10190275, 50951375, 254756875]

約数ペア:

[(1, 254756875), (5, 50951375), (25, 10190275), (71, 3588125), (125, 2038055), (355, 717625), (625, 407611), (1775, 143525), (5741, 44375), (8875, 28705)]