153217875

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 268744320

約数和(自身を除く): 115526445

約数列:

[1, 3, 5, 15, 25, 29, 73, 75, 87, 125, 145, 193, 219, 365, 375, 435, 579, 725, 965, 1095, 1825, 2117, 2175, 2895, 3625, 4825, 5475, 5597, 6351, 9125, 10585, 10875, 14089, 14475, 16791, 24125, 27375, 27985, 31755, 42267, 52925, 70445, 72375, 83955, 139925, 158775, 211335, 264625, 352225, 408581, 419775, 699625, 793875, 1056675, 1225743, 1761125, 2042905, 2098875, 5283375, 6128715, 10214525, 30643575, 51072625, 153217875]

約数ペア:

[(1, 153217875), (3, 51072625), (5, 30643575), (15, 10214525), (25, 6128715), (29, 5283375), (73, 2098875), (75, 2042905), (87, 1761125), (125, 1225743), (145, 1056675), (193, 793875), (219, 699625), (365, 419775), (375, 408581), (435, 352225), (579, 264625), (725, 211335), (965, 158775), (1095, 139925), (1825, 83955), (2117, 72375), (2175, 70445), (2895, 52925), (3625, 42267), (4825, 31755), (5475, 27985), (5597, 27375), (6351, 24125), (9125, 16791), (10585, 14475), (10875, 14089)]