56801565

素因数分解:

$3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{6343}}^1$

素因数の和:6553

約数の個数: 24

約数和(自身を含む): 98966400

約数和(自身を除く): 42164835

約数列:

[1, 3, 5, 9, 15, 45, 199, 597, 995, 1791, 2985, 6343, 8955, 19029, 31715, 57087, 95145, 285435, 1262257, 3786771, 6311285, 11360313, 18933855, 56801565]

約数ペア:

[(1, 56801565), (3, 18933855), (5, 11360313), (9, 6311285), (15, 3786771), (45, 1262257), (199, 285435), (597, 95145), (995, 57087), (1791, 31715), (2985, 19029), (6343, 8955)]