73481715

素因数分解:

$3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5087}}^1$

素因数の和:5208

約数の個数: 32

約数和(自身を含む): 131880960

約数和(自身を除く): 58399245

約数列:

[1, 3, 5, 9, 15, 27, 45, 107, 135, 321, 535, 963, 1605, 2889, 4815, 5087, 14445, 15261, 25435, 45783, 76305, 137349, 228915, 544309, 686745, 1632927, 2721545, 4898781, 8164635, 14696343, 24493905, 73481715]

約数ペア:

[(1, 73481715), (3, 24493905), (5, 14696343), (9, 8164635), (15, 4898781), (27, 2721545), (45, 1632927), (107, 686745), (135, 544309), (321, 228915), (535, 137349), (963, 76305), (1605, 45783), (2889, 25435), (4815, 15261), (5087, 14445)]