3019625

素因数分解:

$5^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:75

約数の個数: 48

約数和(自身を含む): 4801680

約数和(自身を除く): 1782055

約数列:

[1, 5, 7, 17, 25, 29, 35, 49, 85, 119, 125, 145, 175, 203, 245, 425, 493, 595, 725, 833, 875, 1015, 1225, 1421, 2125, 2465, 2975, 3451, 3625, 4165, 5075, 6125, 7105, 12325, 14875, 17255, 20825, 24157, 25375, 35525, 61625, 86275, 104125, 120785, 177625, 431375, 603925, 3019625]

約数ペア:

[(1, 3019625), (5, 603925), (7, 431375), (17, 177625), (25, 120785), (29, 104125), (35, 86275), (49, 61625), (85, 35525), (119, 25375), (125, 24157), (145, 20825), (175, 17255), (203, 14875), (245, 12325), (425, 7105), (493, 6125), (595, 5075), (725, 4165), (833, 3625), (875, 3451), (1015, 2975), (1225, 2465), (1421, 2125)]