27597915

素因数分解:

$3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{821}}^1$

素因数の和:921

約数の個数: 40

約数和(自身を含む): 50128848

約数和(自身を除く): 22530933

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 83, 135, 249, 405, 415, 747, 821, 1245, 2241, 2463, 3735, 4105, 6723, 7389, 11205, 12315, 22167, 33615, 36945, 66501, 68143, 110835, 204429, 332505, 340715, 613287, 1022145, 1839861, 3066435, 5519583, 9199305, 27597915]

約数ペア:

[(1, 27597915), (3, 9199305), (5, 5519583), (9, 3066435), (15, 1839861), (27, 1022145), (45, 613287), (81, 340715), (83, 332505), (135, 204429), (249, 110835), (405, 68143), (415, 66501), (747, 36945), (821, 33615), (1245, 22167), (2241, 12315), (2463, 11205), (3735, 7389), (4105, 6723)]