55269775

素因数分解:

$5^2\times {\mathrm{11}}^4\times {\mathrm{151}}^1$

素因数の和:205

約数の個数: 30

約数和(自身を含む): 75886760

約数和(自身を除く): 20616985

約数列:

[1, 5, 11, 25, 55, 121, 151, 275, 605, 755, 1331, 1661, 3025, 3775, 6655, 8305, 14641, 18271, 33275, 41525, 73205, 91355, 200981, 366025, 456775, 1004905, 2210791, 5024525, 11053955, 55269775]

約数ペア:

[(1, 55269775), (5, 11053955), (11, 5024525), (25, 2210791), (55, 1004905), (121, 456775), (151, 366025), (275, 200981), (605, 91355), (755, 73205), (1331, 41525), (1661, 33275), (3025, 18271), (3775, 14641), (6655, 8305)]