31116085

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6217}}^1$

素因数の和:6253

約数の個数: 32

約数和(自身を含む): 50141952

約数和(自身を除く): 19025867

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 6217, 31085, 43519, 68387, 80821, 217595, 341935, 404105, 478709, 565747, 889031, 2393545, 2828735, 4445155, 6223217, 31116085]

約数ペア:

[(1, 31116085), (5, 6223217), (7, 4445155), (11, 2828735), (13, 2393545), (35, 889031), (55, 565747), (65, 478709), (77, 404105), (91, 341935), (143, 217595), (385, 80821), (455, 68387), (715, 43519), (1001, 31085), (5005, 6217)]