56986515

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 102918816

約数和(自身を除く): 45932301

約数列:

[1, 3, 5, 9, 15, 41, 45, 67, 123, 201, 205, 335, 369, 461, 603, 615, 1005, 1383, 1845, 2305, 2747, 3015, 4149, 6915, 8241, 13735, 18901, 20745, 24723, 30887, 41205, 56703, 92661, 94505, 123615, 154435, 170109, 277983, 283515, 463305, 850545, 1266367, 1389915, 3799101, 6331835, 11397303, 18995505, 56986515]

約数ペア:

[(1, 56986515), (3, 18995505), (5, 11397303), (9, 6331835), (15, 3799101), (41, 1389915), (45, 1266367), (67, 850545), (123, 463305), (201, 283515), (205, 277983), (335, 170109), (369, 154435), (461, 123615), (603, 94505), (615, 92661), (1005, 56703), (1383, 41205), (1845, 30887), (2305, 24723), (2747, 20745), (3015, 18901), (4149, 13735), (6915, 8241)]