488352215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{326657}}^1$

素因数の和:326698

約数の個数: 16

約数和(自身を含む): 658542528

約数和(自身を除く): 170190313

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 326657, 1633285, 4246541, 7513111, 21232705, 37565555, 97670443, 488352215]

約数ペア:

[(1, 488352215), (5, 97670443), (13, 37565555), (23, 21232705), (65, 7513111), (115, 4246541), (299, 1633285), (1495, 326657)]