1234227025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{853}}^1\times {\mathrm{1867}}^1$

素因数の和:2761

約数の個数: 24

約数和(自身を含む): 1582509824

約数和(自身を除く): 348282799

約数列:

[1, 5, 25, 31, 155, 775, 853, 1867, 4265, 9335, 21325, 26443, 46675, 57877, 132215, 289385, 661075, 1446925, 1592551, 7962755, 39813775, 49369081, 246845405, 1234227025]

約数ペア:

[(1, 1234227025), (5, 246845405), (25, 49369081), (31, 39813775), (155, 7962755), (775, 1592551), (853, 1446925), (1867, 661075), (4265, 289385), (9335, 132215), (21325, 57877), (26443, 46675)]