25313625

素因数分解:

$3^2\times 5^3\times {\mathrm{22501}}^1$

素因数の和:22522

約数の個数: 24

約数和(自身を含む): 45634056

約数和(自身を除く): 20320431

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 22501, 67503, 112505, 202509, 337515, 562525, 1012545, 1687575, 2812625, 5062725, 8437875, 25313625]

約数ペア:

[(1, 25313625), (3, 8437875), (5, 5062725), (9, 2812625), (15, 1687575), (25, 1012545), (45, 562525), (75, 337515), (125, 202509), (225, 112505), (375, 67503), (1125, 22501)]