1179973625

素因数分解:

$5^3\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 1578620160

約数和(自身を除く): 398646535

約数列:

[1, 5, 19, 25, 79, 95, 125, 331, 361, 395, 475, 1501, 1655, 1805, 1975, 2375, 6289, 7505, 8275, 9025, 9875, 26149, 28519, 31445, 37525, 41375, 45125, 119491, 130745, 142595, 157225, 187625, 496831, 597455, 653725, 712975, 786125, 2484155, 2987275, 3268625, 3564875, 9439789, 12420775, 14936375, 47198945, 62103875, 235994725, 1179973625]

約数ペア:

[(1, 1179973625), (5, 235994725), (19, 62103875), (25, 47198945), (79, 14936375), (95, 12420775), (125, 9439789), (331, 3564875), (361, 3268625), (395, 2987275), (475, 2484155), (1501, 786125), (1655, 712975), (1805, 653725), (1975, 597455), (2375, 496831), (6289, 187625), (7505, 157225), (8275, 142595), (9025, 130745), (9875, 119491), (26149, 45125), (28519, 41375), (31445, 37525)]