25012425

素因数分解:

$3^1\times 5^2\times {\mathrm{167}}^1\times {\mathrm{1997}}^1$

素因数の和:2177

約数の個数: 24

約数和(自身を含む): 41622336

約数和(自身を除く): 16609911

約数列:

[1, 3, 5, 15, 25, 75, 167, 501, 835, 1997, 2505, 4175, 5991, 9985, 12525, 29955, 49925, 149775, 333499, 1000497, 1667495, 5002485, 8337475, 25012425]

約数ペア:

[(1, 25012425), (3, 8337475), (5, 5002485), (15, 1667495), (25, 1000497), (75, 333499), (167, 149775), (501, 49925), (835, 29955), (1997, 12525), (2505, 9985), (4175, 5991)]