25218930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{76421}}^1$

素因数の和:76442

約数の個数: 32

約数和(自身を含む): 66028608

約数和(自身を除く): 40809678

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 76421, 152842, 229263, 382105, 458526, 764210, 840631, 1146315, 1681262, 2292630, 2521893, 4203155, 5043786, 8406310, 12609465, 25218930]

約数ペア:

[(1, 25218930), (2, 12609465), (3, 8406310), (5, 5043786), (6, 4203155), (10, 2521893), (11, 2292630), (15, 1681262), (22, 1146315), (30, 840631), (33, 764210), (55, 458526), (66, 382105), (110, 229263), (165, 152842), (330, 76421)]