168348105

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{20443}}^1$

素因数の和:20518

約数の個数: 32

約数和(自身を含む): 304206720

約数和(自身を除く): 135858615

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 2745, 8235, 20443, 61329, 102215, 183987, 306645, 551961, 919935, 1247023, 2759805, 3741069, 6235115, 11223207, 18705345, 33669621, 56116035, 168348105]

約数ペア:

[(1, 168348105), (3, 56116035), (5, 33669621), (9, 18705345), (15, 11223207), (27, 6235115), (45, 3741069), (61, 2759805), (135, 1247023), (183, 919935), (305, 551961), (549, 306645), (915, 183987), (1647, 102215), (2745, 61329), (8235, 20443)]