329523375

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 573805440

約数和(自身を除く): 244282065

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 125, 145, 157, 193, 375, 435, 471, 579, 725, 785, 965, 2175, 2355, 2895, 3625, 3925, 4553, 4825, 5597, 10875, 11775, 13659, 14475, 16791, 19625, 22765, 24125, 27985, 30301, 58875, 68295, 72375, 83955, 90903, 113825, 139925, 151505, 341475, 419775, 454515, 569125, 699625, 757525, 878729, 1707375, 2098875, 2272575, 2636187, 3787625, 4393645, 11362875, 13180935, 21968225, 65904675, 109841125, 329523375]

約数ペア:

[(1, 329523375), (3, 109841125), (5, 65904675), (15, 21968225), (25, 13180935), (29, 11362875), (75, 4393645), (87, 3787625), (125, 2636187), (145, 2272575), (157, 2098875), (193, 1707375), (375, 878729), (435, 757525), (471, 699625), (579, 569125), (725, 454515), (785, 419775), (965, 341475), (2175, 151505), (2355, 139925), (2895, 113825), (3625, 90903), (3925, 83955), (4553, 72375), (4825, 68295), (5597, 58875), (10875, 30301), (11775, 27985), (13659, 24125), (14475, 22765), (16791, 19625)]