1171445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:113

約数の個数: 24

約数和(自身を含む): 1645920

約数和(自身を除く): 474475

約数列:

[1, 5, 11, 19, 55, 59, 95, 209, 295, 361, 649, 1045, 1121, 1805, 3245, 3971, 5605, 12331, 19855, 21299, 61655, 106495, 234289, 1171445]

約数ペア:

[(1, 1171445), (5, 234289), (11, 106495), (19, 61655), (55, 21299), (59, 19855), (95, 12331), (209, 5605), (295, 3971), (361, 3245), (649, 1805), (1045, 1121)]