53311425

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 92375040

約数和(自身を除く): 39063615

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 127, 145, 193, 381, 435, 579, 635, 725, 965, 1905, 2175, 2895, 3175, 3683, 4825, 5597, 9525, 11049, 14475, 16791, 18415, 24511, 27985, 55245, 73533, 83955, 92075, 122555, 139925, 276225, 367665, 419775, 612775, 710819, 1838325, 2132457, 3554095, 10662285, 17770475, 53311425]

約数ペア:

[(1, 53311425), (3, 17770475), (5, 10662285), (15, 3554095), (25, 2132457), (29, 1838325), (75, 710819), (87, 612775), (127, 419775), (145, 367665), (193, 276225), (381, 139925), (435, 122555), (579, 92075), (635, 83955), (725, 73533), (965, 55245), (1905, 27985), (2175, 24511), (2895, 18415), (3175, 16791), (3683, 14475), (4825, 11049), (5597, 9525)]