13772275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:903

約数の個数: 24

約数和(自身を含む): 18958608

約数和(自身を除く): 5186333

約数列:

[1, 5, 11, 25, 55, 61, 275, 305, 671, 821, 1525, 3355, 4105, 9031, 16775, 20525, 45155, 50081, 225775, 250405, 550891, 1252025, 2754455, 13772275]

約数ペア:

[(1, 13772275), (5, 2754455), (11, 1252025), (25, 550891), (55, 250405), (61, 225775), (275, 50081), (305, 45155), (671, 20525), (821, 16775), (1525, 9031), (3355, 4105)]