5157005

素因数分解:

$5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:154

約数の個数: 32

約数和(自身を含む): 7526400

約数和(自身を除く): 2369395

約数列:

[1, 5, 7, 31, 35, 49, 97, 155, 217, 245, 343, 485, 679, 1085, 1519, 1715, 3007, 3395, 4753, 7595, 10633, 15035, 21049, 23765, 33271, 53165, 105245, 147343, 166355, 736715, 1031401, 5157005]

約数ペア:

[(1, 5157005), (5, 1031401), (7, 736715), (31, 166355), (35, 147343), (49, 105245), (97, 53165), (155, 33271), (217, 23765), (245, 21049), (343, 15035), (485, 10633), (679, 7595), (1085, 4753), (1519, 3395), (1715, 3007)]