8904855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 15427584

約数和(自身を除く): 6522729

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 705, 743, 799, 2229, 2397, 3715, 3995, 11145, 11985, 12631, 34921, 37893, 63155, 104763, 174605, 189465, 523815, 593657, 1780971, 2968285, 8904855]

約数ペア:

[(1, 8904855), (3, 2968285), (5, 1780971), (15, 593657), (17, 523815), (47, 189465), (51, 174605), (85, 104763), (141, 63155), (235, 37893), (255, 34921), (705, 12631), (743, 11985), (799, 11145), (2229, 3995), (2397, 3715)]