5400405

素因数分解:

$3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 9715200

約数和(自身を除く): 4314795

約数列:

[1, 3, 5, 9, 15, 27, 45, 109, 135, 327, 367, 545, 981, 1101, 1635, 1835, 2943, 3303, 4905, 5505, 9909, 14715, 16515, 40003, 49545, 120009, 200015, 360027, 600045, 1080081, 1800135, 5400405]

約数ペア:

[(1, 5400405), (3, 1800135), (5, 1080081), (9, 600045), (15, 360027), (27, 200015), (45, 120009), (109, 49545), (135, 40003), (327, 16515), (367, 14715), (545, 9909), (981, 5505), (1101, 4905), (1635, 3303), (1835, 2943)]