475492065

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{5381}}^1$

素因数の和:5569

約数の個数: 32

約数和(自身を含む): 784308096

約数和(自身を除く): 308816031

約数列:

[1, 3, 5, 15, 43, 129, 137, 215, 411, 645, 685, 2055, 5381, 5891, 16143, 17673, 26905, 29455, 80715, 88365, 231383, 694149, 737197, 1156915, 2211591, 3470745, 3685985, 11057955, 31699471, 95098413, 158497355, 475492065]

約数ペア:

[(1, 475492065), (3, 158497355), (5, 95098413), (15, 31699471), (43, 11057955), (129, 3685985), (137, 3470745), (215, 2211591), (411, 1156915), (645, 737197), (685, 694149), (2055, 231383), (5381, 88365), (5891, 80715), (16143, 29455), (17673, 26905)]