2388735

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 4187040

約数和(自身を除く): 1798305

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 487, 545, 981, 1461, 1635, 2435, 4383, 4905, 7305, 21915, 53083, 159249, 265415, 477747, 796245, 2388735]

約数ペア:

[(1, 2388735), (3, 796245), (5, 477747), (9, 265415), (15, 159249), (45, 53083), (109, 21915), (327, 7305), (487, 4905), (545, 4383), (981, 2435), (1461, 1635)]