42745605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2593}}^1$

素因数の和:2765

約数の個数: 32

約数和(自身を含む): 78691584

約数和(自身を除く): 35945979

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 157, 471, 785, 1099, 2355, 2593, 3297, 5495, 7779, 12965, 16485, 18151, 38895, 54453, 90755, 272265, 407101, 1221303, 2035505, 2849707, 6106515, 8549121, 14248535, 42745605]

約数ペア:

[(1, 42745605), (3, 14248535), (5, 8549121), (7, 6106515), (15, 2849707), (21, 2035505), (35, 1221303), (105, 407101), (157, 272265), (471, 90755), (785, 54453), (1099, 38895), (2355, 18151), (2593, 16485), (3297, 12965), (5495, 7779)]