9030405

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 15168384

約数和(自身を除く): 6137979

約数列:

[1, 3, 5, 15, 37, 53, 111, 159, 185, 265, 307, 555, 795, 921, 1535, 1961, 4605, 5883, 9805, 11359, 16271, 29415, 34077, 48813, 56795, 81355, 170385, 244065, 602027, 1806081, 3010135, 9030405]

約数ペア:

[(1, 9030405), (3, 3010135), (5, 1806081), (15, 602027), (37, 244065), (53, 170385), (111, 81355), (159, 56795), (185, 48813), (265, 34077), (307, 29415), (555, 16271), (795, 11359), (921, 9805), (1535, 5883), (1961, 4605)]