54308155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 74649600

約数和(自身を除く): 20341445

約数列:

[1, 5, 11, 29, 55, 79, 145, 319, 395, 431, 869, 1595, 2155, 2291, 4345, 4741, 11455, 12499, 23705, 25201, 34049, 62495, 126005, 137489, 170245, 374539, 687445, 987421, 1872695, 4937105, 10861631, 54308155]

約数ペア:

[(1, 54308155), (5, 10861631), (11, 4937105), (29, 1872695), (55, 987421), (79, 687445), (145, 374539), (319, 170245), (395, 137489), (431, 126005), (869, 62495), (1595, 34049), (2155, 25201), (2291, 23705), (4345, 12499), (4741, 11455)]