201512499

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 304725120

約数和(自身を除く): 103212621

約数列:

[1, 3, 19, 23, 41, 57, 69, 123, 163, 437, 489, 529, 779, 943, 1311, 1587, 2337, 2829, 3097, 3749, 6683, 9291, 10051, 11247, 17917, 20049, 21689, 30153, 53751, 65067, 71231, 86227, 126977, 153709, 213693, 258681, 380931, 412091, 461127, 1236273, 1638313, 2920471, 3535307, 4914939, 8761413, 10605921, 67170833, 201512499]

約数ペア:

[(1, 201512499), (3, 67170833), (19, 10605921), (23, 8761413), (41, 4914939), (57, 3535307), (69, 2920471), (123, 1638313), (163, 1236273), (437, 461127), (489, 412091), (529, 380931), (779, 258681), (943, 213693), (1311, 153709), (1587, 126977), (2337, 86227), (2829, 71231), (3097, 65067), (3749, 53751), (6683, 30153), (9291, 21689), (10051, 20049), (11247, 17917)]