61913805

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1657}}^1$

素因数の和:1765

約数の個数: 32

約数和(自身を含む): 103140864

約数和(自身を除く): 41227059

約数列:

[1, 3, 5, 15, 47, 53, 141, 159, 235, 265, 705, 795, 1657, 2491, 4971, 7473, 8285, 12455, 24855, 37365, 77879, 87821, 233637, 263463, 389395, 439105, 1168185, 1317315, 4127587, 12382761, 20637935, 61913805]

約数ペア:

[(1, 61913805), (3, 20637935), (5, 12382761), (15, 4127587), (47, 1317315), (53, 1168185), (141, 439105), (159, 389395), (235, 263463), (265, 233637), (705, 87821), (795, 77879), (1657, 37365), (2491, 24855), (4971, 12455), (7473, 8285)]