27178665

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2011}}^1$

素因数の和:2089

約数の個数: 32

約数和(自身を含む): 46935936

約数和(自身を除く): 19757271

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 2011, 2703, 4505, 6033, 10055, 13515, 30165, 34187, 102561, 106583, 170935, 319749, 512805, 532915, 1598745, 1811911, 5435733, 9059555, 27178665]

約数ペア:

[(1, 27178665), (3, 9059555), (5, 5435733), (15, 1811911), (17, 1598745), (51, 532915), (53, 512805), (85, 319749), (159, 170935), (255, 106583), (265, 102561), (795, 34187), (901, 30165), (2011, 13515), (2703, 10055), (4505, 6033)]