42021832225

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{1427}}^1\times {\mathrm{37997}}^1$

素因数の和:39465

約数の個数: 24

約数和(自身を含む): 53827054848

約数和(自身を除く): 11805222623

約数列:

[1, 5, 25, 31, 155, 775, 1427, 7135, 35675, 37997, 44237, 189985, 221185, 949925, 1105925, 1177907, 5889535, 29447675, 54221719, 271108595, 1355542975, 1680873289, 8404366445, 42021832225]

約数ペア:

[(1, 42021832225), (5, 8404366445), (25, 1680873289), (31, 1355542975), (155, 271108595), (775, 54221719), (1427, 29447675), (7135, 5889535), (35675, 1177907), (37997, 1105925), (44237, 949925), (189985, 221185)]