8886885

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 16842816

約数和(自身を除く): 7955931

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 107, 113, 147, 245, 321, 339, 535, 565, 735, 749, 791, 1605, 1695, 2247, 2373, 3745, 3955, 5243, 5537, 11235, 11865, 12091, 15729, 16611, 26215, 27685, 36273, 60455, 78645, 83055, 84637, 181365, 253911, 423185, 592459, 1269555, 1777377, 2962295, 8886885]

約数ペア:

[(1, 8886885), (3, 2962295), (5, 1777377), (7, 1269555), (15, 592459), (21, 423185), (35, 253911), (49, 181365), (105, 84637), (107, 83055), (113, 78645), (147, 60455), (245, 36273), (321, 27685), (339, 26215), (535, 16611), (565, 15729), (735, 12091), (749, 11865), (791, 11235), (1605, 5537), (1695, 5243), (2247, 3955), (2373, 3745)]