1420063835

素因数分解:

$5^1\times {\mathrm{61}}^2\times {\mathrm{127}}^1\times {\mathrm{601}}^1$

素因数の和:855

約数の個数: 24

約数和(自身を含む): 1749017088

約数和(自身を除く): 328953253

約数列:

[1, 5, 61, 127, 305, 601, 635, 3005, 3721, 7747, 18605, 36661, 38735, 76327, 183305, 381635, 472567, 2236321, 2362835, 4655947, 11181605, 23279735, 284012767, 1420063835]

約数ペア:

[(1, 1420063835), (5, 284012767), (61, 23279735), (127, 11181605), (305, 4655947), (601, 2362835), (635, 2236321), (3005, 472567), (3721, 381635), (7747, 183305), (18605, 76327), (36661, 38735)]