105090505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 140515200

約数和(自身を除く): 35424695

約数列:

[1, 5, 13, 59, 65, 67, 295, 335, 409, 767, 871, 2045, 3835, 3953, 4355, 5317, 19765, 24131, 26585, 27403, 51389, 120655, 137015, 256945, 313703, 356239, 1568515, 1616777, 1781195, 8083885, 21018101, 105090505]

約数ペア:

[(1, 105090505), (5, 21018101), (13, 8083885), (59, 1781195), (65, 1616777), (67, 1568515), (295, 356239), (335, 313703), (409, 256945), (767, 137015), (871, 120655), (2045, 51389), (3835, 27403), (3953, 26585), (4355, 24131), (5317, 19765)]