141211025

素因数分解:

$5^2\times {\mathrm{149}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 178113600

約数和(自身を除く): 36902575

約数列:

[1, 5, 25, 149, 167, 227, 745, 835, 1135, 3725, 4175, 5675, 24883, 33823, 37909, 124415, 169115, 189545, 622075, 845575, 947725, 5648441, 28242205, 141211025]

約数ペア:

[(1, 141211025), (5, 28242205), (25, 5648441), (149, 947725), (167, 845575), (227, 622075), (745, 189545), (835, 169115), (1135, 124415), (3725, 37909), (4175, 33823), (5675, 24883)]