138528022435

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{159623}}^1$

素因数の和:160179

約数の個数: 32

約数和(自身を含む): 187564584960

約数和(自身を除く): 49036562525

約数列:

[1, 5, 11, 31, 55, 155, 341, 509, 1705, 2545, 5599, 15779, 27995, 78895, 159623, 173569, 798115, 867845, 1755853, 4948313, 8779265, 24741565, 54431443, 81248107, 272157215, 406240535, 893729177, 2518691317, 4468645885, 12593456585, 27705604487, 138528022435]

約数ペア:

[(1, 138528022435), (5, 27705604487), (11, 12593456585), (31, 4468645885), (55, 2518691317), (155, 893729177), (341, 406240535), (509, 272157215), (1705, 81248107), (2545, 54431443), (5599, 24741565), (15779, 8779265), (27995, 4948313), (78895, 1755853), (159623, 867845), (173569, 798115)]