30260425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5477}}^1$

素因数の和:5517

約数の個数: 24

約数和(自身を含む): 42794136

約数和(自身を除く): 12533711

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5477, 5525, 27385, 71201, 93109, 136925, 356005, 465545, 1210417, 1780025, 2327725, 6052085, 30260425]

約数ペア:

[(1, 30260425), (5, 6052085), (13, 2327725), (17, 1780025), (25, 1210417), (65, 465545), (85, 356005), (221, 136925), (325, 93109), (425, 71201), (1105, 27385), (5477, 5525)]