129587165

素因数分解:

$5^1\times {\mathrm{43}}^2\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:329

約数の個数: 24

約数和(自身を含む): 161919648

約数和(自身を除く): 32332483

約数列:

[1, 5, 43, 107, 131, 215, 535, 655, 1849, 4601, 5633, 9245, 14017, 23005, 28165, 70085, 197843, 242219, 602731, 989215, 1211095, 3013655, 25917433, 129587165]

約数ペア:

[(1, 129587165), (5, 25917433), (43, 3013655), (107, 1211095), (131, 989215), (215, 602731), (535, 242219), (655, 197843), (1849, 70085), (4601, 28165), (5633, 23005), (9245, 14017)]