25021125

素因数分解:

$3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{967}}^1$

素因数の和:1011

約数の個数: 48

約数和(自身を含む): 47114496

約数和(自身を除く): 22093371

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 125, 207, 225, 345, 375, 575, 967, 1035, 1125, 1725, 2875, 2901, 4835, 5175, 8625, 8703, 14505, 22241, 24175, 25875, 43515, 66723, 72525, 111205, 120875, 200169, 217575, 333615, 362625, 556025, 1000845, 1087875, 1668075, 2780125, 5004225, 8340375, 25021125]

約数ペア:

[(1, 25021125), (3, 8340375), (5, 5004225), (9, 2780125), (15, 1668075), (23, 1087875), (25, 1000845), (45, 556025), (69, 362625), (75, 333615), (115, 217575), (125, 200169), (207, 120875), (225, 111205), (345, 72525), (375, 66723), (575, 43515), (967, 25875), (1035, 24175), (1125, 22241), (1725, 14505), (2875, 8703), (2901, 8625), (4835, 5175)]