266488145

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{10331}}^1$

素因数の和:10421

約数の個数: 32

約数和(自身を含む): 404683776

約数和(自身を除く): 138195631

約数列:

[1, 5, 7, 11, 35, 55, 67, 77, 335, 385, 469, 737, 2345, 3685, 5159, 10331, 25795, 51655, 72317, 113641, 361585, 568205, 692177, 795487, 3460885, 3977435, 4845239, 7613947, 24226195, 38069735, 53297629, 266488145]

約数ペア:

[(1, 266488145), (5, 53297629), (7, 38069735), (11, 24226195), (35, 7613947), (55, 4845239), (67, 3977435), (77, 3460885), (335, 795487), (385, 692177), (469, 568205), (737, 361585), (2345, 113641), (3685, 72317), (5159, 51655), (10331, 25795)]