55153505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 75513600

約数和(自身を除く): 20360095

約数列:

[1, 5, 11, 29, 55, 145, 151, 229, 319, 755, 1145, 1595, 1661, 2519, 4379, 6641, 8305, 12595, 21895, 33205, 34579, 48169, 73051, 172895, 240845, 365255, 380369, 1002791, 1901845, 5013955, 11030701, 55153505]

約数ペア:

[(1, 55153505), (5, 11030701), (11, 5013955), (29, 1901845), (55, 1002791), (145, 380369), (151, 365255), (229, 240845), (319, 172895), (755, 73051), (1145, 48169), (1595, 34579), (1661, 33205), (2519, 21895), (4379, 12595), (6641, 8305)]