74692815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{587}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 127008000

約数和(自身を除く): 52315185

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 499, 587, 1497, 1761, 2495, 2935, 7485, 8483, 8805, 9979, 25449, 29937, 42415, 49895, 127245, 149685, 292913, 878739, 1464565, 4393695, 4979521, 14938563, 24897605, 74692815]

約数ペア:

[(1, 74692815), (3, 24897605), (5, 14938563), (15, 4979521), (17, 4393695), (51, 1464565), (85, 878739), (255, 292913), (499, 149685), (587, 127245), (1497, 49895), (1761, 42415), (2495, 29937), (2935, 25449), (7485, 9979), (8483, 8805)]