31053135

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2591}}^1$

素因数の和:2663

約数の個数: 32

約数和(自身を含む): 53747712

約数和(自身を除く): 22694577

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 705, 799, 2397, 2591, 3995, 7773, 11985, 12955, 38865, 44047, 121777, 132141, 220235, 365331, 608885, 660705, 1826655, 2070209, 6210627, 10351045, 31053135]

約数ペア:

[(1, 31053135), (3, 10351045), (5, 6210627), (15, 2070209), (17, 1826655), (47, 660705), (51, 608885), (85, 365331), (141, 220235), (235, 132141), (255, 121777), (705, 44047), (799, 38865), (2397, 12955), (2591, 11985), (3995, 7773)]