974365

素因数分解:

$5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:157

約数の個数: 24

約数和(自身を含む): 1407672

約数和(自身を除く): 433307

約数列:

[1, 5, 7, 35, 41, 49, 97, 205, 245, 287, 485, 679, 1435, 2009, 3395, 3977, 4753, 10045, 19885, 23765, 27839, 139195, 194873, 974365]

約数ペア:

[(1, 974365), (5, 194873), (7, 139195), (35, 27839), (41, 23765), (49, 19885), (97, 10045), (205, 4753), (245, 3977), (287, 3395), (485, 2009), (679, 1435)]