20160440145

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9532123}}^1$

素因数の和:9532181

約数の個数: 24

約数和(自身を含む): 35688272256

約数和(自身を除く): 15527832111

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 9532123, 28596369, 47660615, 85789107, 142981845, 428945535, 448009781, 1344029343, 2240048905, 4032088029, 6720146715, 20160440145]

約数ペア:

[(1, 20160440145), (3, 6720146715), (5, 4032088029), (9, 2240048905), (15, 1344029343), (45, 448009781), (47, 428945535), (141, 142981845), (235, 85789107), (423, 47660615), (705, 28596369), (2115, 9532123)]