72449145

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 131566032

約数和(自身を除く): 59116887

約数列:

[1, 3, 5, 9, 15, 37, 45, 53, 111, 159, 185, 265, 333, 477, 555, 795, 821, 1665, 1961, 2385, 2463, 4105, 5883, 7389, 9805, 12315, 17649, 29415, 30377, 36945, 43513, 88245, 91131, 130539, 151885, 217565, 273393, 391617, 455655, 652695, 1366965, 1609981, 1958085, 4829943, 8049905, 14489829, 24149715, 72449145]

約数ペア:

[(1, 72449145), (3, 24149715), (5, 14489829), (9, 8049905), (15, 4829943), (37, 1958085), (45, 1609981), (53, 1366965), (111, 652695), (159, 455655), (185, 391617), (265, 273393), (333, 217565), (477, 151885), (555, 130539), (795, 91131), (821, 88245), (1665, 43513), (1961, 36945), (2385, 30377), (2463, 29415), (4105, 17649), (5883, 12315), (7389, 9805)]