68585595

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{643}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 118578432

約数和(自身を除く): 49992837

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 547, 643, 1641, 1929, 2735, 3215, 7111, 8205, 8359, 9645, 21333, 25077, 35555, 41795, 106665, 125385, 351721, 1055163, 1758605, 4572373, 5275815, 13717119, 22861865, 68585595]

約数ペア:

[(1, 68585595), (3, 22861865), (5, 13717119), (13, 5275815), (15, 4572373), (39, 1758605), (65, 1055163), (195, 351721), (547, 125385), (643, 106665), (1641, 41795), (1929, 35555), (2735, 25077), (3215, 21333), (7111, 9645), (8205, 8359)]