1380735

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 2437344

約数和(自身を除く): 1056609

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 503, 549, 915, 1509, 2515, 2745, 4527, 7545, 22635, 30683, 92049, 153415, 276147, 460245, 1380735]

約数ペア:

[(1, 1380735), (3, 460245), (5, 276147), (9, 153415), (15, 92049), (45, 30683), (61, 22635), (183, 7545), (305, 4527), (503, 2745), (549, 2515), (915, 1509)]