28440735

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{65381}}^1$

素因数の和:65418

約数の個数: 16

約数和(自身を含む): 47075040

約数和(自身を除く): 18634305

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 65381, 196143, 326905, 980715, 1896049, 5688147, 9480245, 28440735]

約数ペア:

[(1, 28440735), (3, 9480245), (5, 5688147), (15, 1896049), (29, 980715), (87, 326905), (145, 196143), (435, 65381)]