4871825

素因数分解:

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

素因数の和:162

約数の個数: 36

約数和(自身を含む): 7272972

約数和(自身を除く): 2401147

約数列:

[1, 5, 7, 25, 35, 41, 49, 97, 175, 205, 245, 287, 485, 679, 1025, 1225, 1435, 2009, 2425, 3395, 3977, 4753, 7175, 10045, 16975, 19885, 23765, 27839, 50225, 99425, 118825, 139195, 194873, 695975, 974365, 4871825]

約数ペア:

[(1, 4871825), (5, 974365), (7, 695975), (25, 194873), (35, 139195), (41, 118825), (49, 99425), (97, 50225), (175, 27839), (205, 23765), (245, 19885), (287, 16975), (485, 10045), (679, 7175), (1025, 4753), (1225, 3977), (1435, 3395), (2009, 2425)]