81874095

素因数分解:

$3^1\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{5003}}^1$

素因数の和:6102

約数の個数: 16

約数和(自身を含む): 131144832

約数和(自身を除く): 49270737

約数列:

[1, 3, 5, 15, 1091, 3273, 5003, 5455, 15009, 16365, 25015, 75045, 5458273, 16374819, 27291365, 81874095]

約数ペア:

[(1, 81874095), (3, 27291365), (5, 16374819), (15, 5458273), (1091, 75045), (3273, 25015), (5003, 16365), (5455, 15009)]