67979015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{7019}}^1$

素因数の和:7186

約数の個数: 16

約数和(自身を含む): 88452000

約数和(自身を除く): 20472985

約数列:

[1, 5, 13, 65, 149, 745, 1937, 7019, 9685, 35095, 91247, 456235, 1045831, 5229155, 13595803, 67979015]

約数ペア:

[(1, 67979015), (5, 13595803), (13, 5229155), (65, 1045831), (149, 456235), (745, 91247), (1937, 35095), (7019, 9685)]