25231260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{420521}}^1$

素因数の和:420533

約数の個数: 24

約数和(自身を含む): 70647696

約数和(自身を除く): 45416436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 420521, 841042, 1261563, 1682084, 2102605, 2523126, 4205210, 5046252, 6307815, 8410420, 12615630, 25231260]

約数ペア:

[(1, 25231260), (2, 12615630), (3, 8410420), (4, 6307815), (5, 5046252), (6, 4205210), (10, 2523126), (12, 2102605), (15, 1682084), (20, 1261563), (30, 841042), (60, 420521)]