40169715

素因数分解:

$3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{6361}}^1$

素因数の和:6790

約数の個数: 16

約数和(自身を含む): 64434336

約数和(自身を除く): 24264621

約数列:

[1, 3, 5, 15, 421, 1263, 2105, 6315, 6361, 19083, 31805, 95415, 2677981, 8033943, 13389905, 40169715]

約数ペア:

[(1, 40169715), (3, 13389905), (5, 8033943), (15, 2677981), (421, 95415), (1263, 31805), (2105, 19083), (6315, 6361)]