81535035

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{191}}^2$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 132022800

約数和(自身を除く): 50487765

約数列:

[1, 3, 5, 15, 149, 191, 447, 573, 745, 955, 2235, 2865, 28459, 36481, 85377, 109443, 142295, 182405, 426885, 547215, 5435669, 16307007, 27178345, 81535035]

約数ペア:

[(1, 81535035), (3, 27178345), (5, 16307007), (15, 5435669), (149, 547215), (191, 426885), (447, 182405), (573, 142295), (745, 109443), (955, 85377), (2235, 36481), (2865, 28459)]