147472005

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{65983}}^1$

素因数の和:66140

約数の個数: 16

約数和(自身を含む): 237542400

約数和(自身を除く): 90070395

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 65983, 197949, 329915, 989745, 9831467, 29494401, 49157335, 147472005]

約数ペア:

[(1, 147472005), (3, 49157335), (5, 29494401), (15, 9831467), (149, 989745), (447, 329915), (745, 197949), (2235, 65983)]