51373355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1115

約数の個数: 32

約数和(自身を含む): 71884800

約数和(自身を除く): 20511445

約数列:

[1, 5, 11, 29, 31, 55, 145, 155, 319, 341, 899, 1039, 1595, 1705, 4495, 5195, 9889, 11429, 30131, 32209, 49445, 57145, 150655, 161045, 331441, 354299, 934061, 1657205, 1771495, 4670305, 10274671, 51373355]

約数ペア:

[(1, 51373355), (5, 10274671), (11, 4670305), (29, 1771495), (31, 1657205), (55, 934061), (145, 354299), (155, 331441), (319, 161045), (341, 150655), (899, 57145), (1039, 49445), (1595, 32209), (1705, 30131), (4495, 11429), (5195, 9889)]