27589705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 39771648

約数和(自身を除く): 12181943

約数列:

[1, 5, 11, 13, 47, 55, 65, 143, 235, 517, 611, 715, 821, 2585, 3055, 4105, 6721, 9031, 10673, 33605, 38587, 45155, 53365, 117403, 192935, 424457, 501631, 587015, 2122285, 2508155, 5517941, 27589705]

約数ペア:

[(1, 27589705), (5, 5517941), (11, 2508155), (13, 2122285), (47, 587015), (55, 501631), (65, 424457), (143, 192935), (235, 117403), (517, 53365), (611, 45155), (715, 38587), (821, 33605), (2585, 10673), (3055, 9031), (4105, 6721)]