51895025

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22811}}^1$

素因数の和:22841

約数の個数: 24

約数和(自身を含む): 79203264

約数和(自身を除く): 27308239

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 22811, 114055, 159677, 296543, 570275, 798385, 1482715, 2075801, 3991925, 7413575, 10379005, 51895025]

約数ペア:

[(1, 51895025), (5, 10379005), (7, 7413575), (13, 3991925), (25, 2075801), (35, 1482715), (65, 798385), (91, 570275), (175, 296543), (325, 159677), (455, 114055), (2275, 22811)]