66077375

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 104901888

約数和(自身を除く): 38824513

約数列:

[1, 5, 7, 13, 25, 35, 37, 65, 91, 125, 157, 175, 185, 259, 325, 455, 481, 785, 875, 925, 1099, 1295, 1625, 2041, 2275, 2405, 3367, 3925, 4625, 5495, 5809, 6475, 10205, 11375, 12025, 14287, 16835, 19625, 27475, 29045, 32375, 40663, 51025, 60125, 71435, 75517, 84175, 137375, 145225, 203315, 255125, 357175, 377585, 420875, 528619, 726125, 1016575, 1785875, 1887925, 2643095, 5082875, 9439625, 13215475, 66077375]

約数ペア:

[(1, 66077375), (5, 13215475), (7, 9439625), (13, 5082875), (25, 2643095), (35, 1887925), (37, 1785875), (65, 1016575), (91, 726125), (125, 528619), (157, 420875), (175, 377585), (185, 357175), (259, 255125), (325, 203315), (455, 145225), (481, 137375), (785, 84175), (875, 75517), (925, 71435), (1099, 60125), (1295, 51025), (1625, 40663), (2041, 32375), (2275, 29045), (2405, 27475), (3367, 19625), (3925, 16835), (4625, 14287), (5495, 12025), (5809, 11375), (6475, 10205)]