120705865

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 181306512

約数和(自身を除く): 60600647

約数列:

[1, 5, 7, 17, 35, 49, 73, 85, 119, 245, 365, 397, 511, 595, 833, 1241, 1985, 2555, 2779, 3577, 4165, 6205, 6749, 8687, 13895, 17885, 19453, 28981, 33745, 43435, 47243, 60809, 97265, 144905, 202867, 236215, 304045, 330701, 492677, 1014335, 1420069, 1653505, 2463385, 3448739, 7100345, 17243695, 24141173, 120705865]

約数ペア:

[(1, 120705865), (5, 24141173), (7, 17243695), (17, 7100345), (35, 3448739), (49, 2463385), (73, 1653505), (85, 1420069), (119, 1014335), (245, 492677), (365, 330701), (397, 304045), (511, 236215), (595, 202867), (833, 144905), (1241, 97265), (1985, 60809), (2555, 47243), (2779, 43435), (3577, 33745), (4165, 28981), (6205, 19453), (6749, 17885), (8687, 13895)]