4269125

素因数分解:

$5^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:87

約数の個数: 48

約数和(自身を含む): 6722352

約数和(自身を除く): 2453227

約数列:

[1, 5, 7, 17, 25, 35, 41, 49, 85, 119, 125, 175, 205, 245, 287, 425, 595, 697, 833, 875, 1025, 1225, 1435, 2009, 2125, 2975, 3485, 4165, 4879, 5125, 6125, 7175, 10045, 14875, 17425, 20825, 24395, 34153, 35875, 50225, 87125, 104125, 121975, 170765, 251125, 609875, 853825, 4269125]

約数ペア:

[(1, 4269125), (5, 853825), (7, 609875), (17, 251125), (25, 170765), (35, 121975), (41, 104125), (49, 87125), (85, 50225), (119, 35875), (125, 34153), (175, 24395), (205, 20825), (245, 17425), (287, 14875), (425, 10045), (595, 7175), (697, 6125), (833, 5125), (875, 4879), (1025, 4165), (1225, 3485), (1435, 2975), (2009, 2125)]