74213245

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{9001}}^1$

素因数の和:9120

約数の個数: 16

約数和(自身を含む): 95277168

約数和(自身を除く): 21063923

約数列:

[1, 5, 17, 85, 97, 485, 1649, 8245, 9001, 45005, 153017, 765085, 873097, 4365485, 14842649, 74213245]

約数ペア:

[(1, 74213245), (5, 14842649), (17, 4365485), (85, 873097), (97, 765085), (485, 153017), (1649, 45005), (8245, 9001)]