17131205

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1637}}^1$

素因数の和:1685

約数の個数: 32

約数和(自身を含む): 26417664

約数和(自身を除く): 9286459

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 299, 455, 805, 1495, 1637, 2093, 8185, 10465, 11459, 21281, 37651, 57295, 106405, 148967, 188255, 263557, 489463, 744835, 1317785, 2447315, 3426241, 17131205]

約数ペア:

[(1, 17131205), (5, 3426241), (7, 2447315), (13, 1317785), (23, 744835), (35, 489463), (65, 263557), (91, 188255), (115, 148967), (161, 106405), (299, 57295), (455, 37651), (805, 21281), (1495, 11459), (1637, 10465), (2093, 8185)]