9357985

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 14015232

約数和(自身を除く): 4657247

約数列:

[1, 5, 7, 13, 35, 65, 91, 131, 157, 455, 655, 785, 917, 1099, 1703, 2041, 4585, 5495, 8515, 10205, 11921, 14287, 20567, 59605, 71435, 102835, 143969, 267371, 719845, 1336855, 1871597, 9357985]

約数ペア:

[(1, 9357985), (5, 1871597), (7, 1336855), (13, 719845), (35, 267371), (65, 143969), (91, 102835), (131, 71435), (157, 59605), (455, 20567), (655, 14287), (785, 11921), (917, 10205), (1099, 8515), (1703, 5495), (2041, 4585)]