2498553405

素因数分解:

$3^3\times 5^1\times {\mathrm{821}}^1\times {\mathrm{22543}}^1$

素因数の和:23378

約数の個数: 32

約数和(自身を含む): 4447480320

約数和(自身を除く): 1948926915

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 821, 2463, 4105, 7389, 12315, 22167, 22543, 36945, 67629, 110835, 112715, 202887, 338145, 608661, 1014435, 3043305, 18507803, 55523409, 92539015, 166570227, 277617045, 499710681, 832851135, 2498553405]

約数ペア:

[(1, 2498553405), (3, 832851135), (5, 499710681), (9, 277617045), (15, 166570227), (27, 92539015), (45, 55523409), (135, 18507803), (821, 3043305), (2463, 1014435), (4105, 608661), (7389, 338145), (12315, 202887), (22167, 112715), (22543, 110835), (36945, 67629)]