54948195

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 99047520

約数和(自身を除く): 44099325

約数列:

[1, 3, 5, 9, 15, 43, 45, 73, 129, 215, 219, 365, 387, 389, 645, 657, 1095, 1167, 1935, 1945, 3139, 3285, 3501, 5835, 9417, 15695, 16727, 17505, 28251, 28397, 47085, 50181, 83635, 85191, 141255, 141985, 150543, 250905, 255573, 425955, 752715, 1221071, 1277865, 3663213, 6105355, 10989639, 18316065, 54948195]

約数ペア:

[(1, 54948195), (3, 18316065), (5, 10989639), (9, 6105355), (15, 3663213), (43, 1277865), (45, 1221071), (73, 752715), (129, 425955), (215, 255573), (219, 250905), (365, 150543), (387, 141985), (389, 141255), (645, 85191), (657, 83635), (1095, 50181), (1167, 47085), (1935, 28397), (1945, 28251), (3139, 17505), (3285, 16727), (3501, 15695), (5835, 9417)]