88490125

素因数分解:

$5^3\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 121962672

約数和(自身を除く): 33472547

約数列:

[1, 5, 19, 25, 37, 53, 95, 125, 185, 265, 361, 475, 703, 925, 1007, 1325, 1805, 1961, 2375, 3515, 4625, 5035, 6625, 9025, 9805, 13357, 17575, 19133, 25175, 37259, 45125, 49025, 66785, 87875, 95665, 125875, 186295, 245125, 333925, 478325, 707921, 931475, 1669625, 2391625, 3539605, 4657375, 17698025, 88490125]

約数ペア:

[(1, 88490125), (5, 17698025), (19, 4657375), (25, 3539605), (37, 2391625), (53, 1669625), (95, 931475), (125, 707921), (185, 478325), (265, 333925), (361, 245125), (475, 186295), (703, 125875), (925, 95665), (1007, 87875), (1325, 66785), (1805, 49025), (1961, 45125), (2375, 37259), (3515, 25175), (4625, 19133), (5035, 17575), (6625, 13357), (9025, 9805)]