81229650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{541531}}^1$

素因数の和:541546

約数の個数: 24

約数和(自身を含む): 201449904

約数和(自身を除く): 120220254

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 541531, 1083062, 1624593, 2707655, 3249186, 5415310, 8122965, 13538275, 16245930, 27076550, 40614825, 81229650]

約数ペア:

[(1, 81229650), (2, 40614825), (3, 27076550), (5, 16245930), (6, 13538275), (10, 8122965), (15, 5415310), (25, 3249186), (30, 2707655), (50, 1624593), (75, 1083062), (150, 541531)]