39802155

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 65243136

約数和(自身を除く): 25440981

約数列:

[1, 3, 5, 15, 73, 163, 219, 223, 365, 489, 669, 815, 1095, 1115, 2445, 3345, 11899, 16279, 35697, 36349, 48837, 59495, 81395, 109047, 178485, 181745, 244185, 545235, 2653477, 7960431, 13267385, 39802155]

約数ペア:

[(1, 39802155), (3, 13267385), (5, 7960431), (15, 2653477), (73, 545235), (163, 244185), (219, 181745), (223, 178485), (365, 109047), (489, 81395), (669, 59495), (815, 48837), (1095, 36349), (1115, 35697), (2445, 16279), (3345, 11899)]