64486135

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{80107}}^1$

素因数の和:80142

約数の個数: 16

約数和(自身を含む): 92284416

約数和(自身を除く): 27798281

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 80107, 400535, 560749, 1842461, 2803745, 9212305, 12897227, 64486135]

約数ペア:

[(1, 64486135), (5, 12897227), (7, 9212305), (23, 2803745), (35, 1842461), (115, 560749), (161, 400535), (805, 80107)]