56816505

素因数分解:

$3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1553}}^1$

素因数の和:1838

約数の個数: 32

約数和(自身を含む): 101445120

約数和(自身を除く): 44628615

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 271, 813, 1355, 1553, 2439, 4065, 4659, 7317, 7765, 12195, 13977, 23295, 36585, 41931, 69885, 209655, 420863, 1262589, 2104315, 3787767, 6312945, 11363301, 18938835, 56816505]

約数ペア:

[(1, 56816505), (3, 18938835), (5, 11363301), (9, 6312945), (15, 3787767), (27, 2104315), (45, 1262589), (135, 420863), (271, 209655), (813, 69885), (1355, 41931), (1553, 36585), (2439, 23295), (4065, 13977), (4659, 12195), (7317, 7765)]