26797635

素因数分解:

$3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:665

約数の個数: 40

約数和(自身を含む): 48508416

約数和(自身を除く): 21710781

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 127, 135, 381, 405, 521, 635, 1143, 1563, 1905, 2605, 3429, 4689, 5715, 7815, 10287, 14067, 17145, 23445, 42201, 51435, 66167, 70335, 198501, 211005, 330835, 595503, 992505, 1786509, 2977515, 5359527, 8932545, 26797635]

約数ペア:

[(1, 26797635), (3, 8932545), (5, 5359527), (9, 2977515), (15, 1786509), (27, 992505), (45, 595503), (81, 330835), (127, 211005), (135, 198501), (381, 70335), (405, 66167), (521, 51435), (635, 42201), (1143, 23445), (1563, 17145), (1905, 14067), (2605, 10287), (3429, 7815), (4689, 5715)]