252370225

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7573}}^1$

素因数の和:7657

約数の個数: 24

約数和(自身を含む): 330589952

約数和(自身を除く): 78219727

約数列:

[1, 5, 25, 31, 43, 155, 215, 775, 1075, 1333, 6665, 7573, 33325, 37865, 189325, 234763, 325639, 1173815, 1628195, 5869075, 8140975, 10094809, 50474045, 252370225]

約数ペア:

[(1, 252370225), (5, 50474045), (25, 10094809), (31, 8140975), (43, 5869075), (155, 1628195), (215, 1173815), (775, 325639), (1075, 234763), (1333, 189325), (6665, 37865), (7573, 33325)]