27544550

素因数分解:

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

素因数の和:905

約数の個数: 48

約数和(自身を含む): 56875824

約数和(自身を除く): 29331274

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 61, 110, 122, 275, 305, 550, 610, 671, 821, 1342, 1525, 1642, 3050, 3355, 4105, 6710, 8210, 9031, 16775, 18062, 20525, 33550, 41050, 45155, 50081, 90310, 100162, 225775, 250405, 451550, 500810, 550891, 1101782, 1252025, 2504050, 2754455, 5508910, 13772275, 27544550]

約数ペア:

[(1, 27544550), (2, 13772275), (5, 5508910), (10, 2754455), (11, 2504050), (22, 1252025), (25, 1101782), (50, 550891), (55, 500810), (61, 451550), (110, 250405), (122, 225775), (275, 100162), (305, 90310), (550, 50081), (610, 45155), (671, 41050), (821, 33550), (1342, 20525), (1525, 18062), (1642, 16775), (3050, 9031), (3355, 8210), (4105, 6710)]