85840425

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1051}}^1$

素因数の和:1092

約数の個数: 72

約数和(自身を含む): 173495840

約数和(自身を除く): 87655415

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 121, 135, 165, 225, 275, 297, 363, 495, 605, 675, 825, 1051, 1089, 1485, 1815, 2475, 3025, 3153, 3267, 5255, 5445, 7425, 9075, 9459, 11561, 15765, 16335, 26275, 27225, 28377, 34683, 47295, 57805, 78825, 81675, 104049, 127171, 141885, 173415, 236475, 289025, 312147, 381513, 520245, 635855, 709425, 867075, 1144539, 1560735, 1907565, 2601225, 3179275, 3433617, 5722695, 7803675, 9537825, 17168085, 28613475, 85840425]

約数ペア:

[(1, 85840425), (3, 28613475), (5, 17168085), (9, 9537825), (11, 7803675), (15, 5722695), (25, 3433617), (27, 3179275), (33, 2601225), (45, 1907565), (55, 1560735), (75, 1144539), (99, 867075), (121, 709425), (135, 635855), (165, 520245), (225, 381513), (275, 312147), (297, 289025), (363, 236475), (495, 173415), (605, 141885), (675, 127171), (825, 104049), (1051, 81675), (1089, 78825), (1485, 57805), (1815, 47295), (2475, 34683), (3025, 28377), (3153, 27225), (3267, 26275), (5255, 16335), (5445, 15765), (7425, 11561), (9075, 9459)]