51130125

素因数分解:

$3^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{967}}^1$

素因数の和:1035

約数の個数: 48

約数和(自身を含む): 94228992

約数和(自身を除く): 43098867

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 125, 141, 225, 235, 375, 423, 705, 967, 1125, 1175, 2115, 2901, 3525, 4835, 5875, 8703, 10575, 14505, 17625, 24175, 43515, 45449, 52875, 72525, 120875, 136347, 217575, 227245, 362625, 409041, 681735, 1087875, 1136225, 2045205, 3408675, 5681125, 10226025, 17043375, 51130125]

約数ペア:

[(1, 51130125), (3, 17043375), (5, 10226025), (9, 5681125), (15, 3408675), (25, 2045205), (45, 1136225), (47, 1087875), (75, 681735), (125, 409041), (141, 362625), (225, 227245), (235, 217575), (375, 136347), (423, 120875), (705, 72525), (967, 52875), (1125, 45449), (1175, 43515), (2115, 24175), (2901, 17625), (3525, 14505), (4835, 10575), (5875, 8703)]