67055175

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{821}}^1$

素因数の和:862

約数の個数: 72

約数和(自身を含む): 135564240

約数和(自身を除く): 68509065

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, 821, 825, 1089, 1485, 1815, 2463, 2475, 3025, 3267, 4105, 5445, 7389, 7425, 9031, 9075, 12315, 16335, 20525, 22167, 27093, 27225, 36945, 45155, 61575, 81279, 81675, 99341, 110835, 135465, 184725, 225775, 243837, 298023, 406395, 496705, 554175, 677325, 894069, 1219185, 1490115, 2031975, 2483525, 2682207, 4470345, 6095925, 7450575, 13411035, 22351725, 67055175]

約数ペア:

[(1, 67055175), (3, 22351725), (5, 13411035), (9, 7450575), (11, 6095925), (15, 4470345), (25, 2682207), (27, 2483525), (33, 2031975), (45, 1490115), (55, 1219185), (75, 894069), (99, 677325), (121, 554175), (135, 496705), (165, 406395), (225, 298023), (275, 243837), (297, 225775), (363, 184725), (495, 135465), (605, 110835), (675, 99341), (821, 81675), (825, 81279), (1089, 61575), (1485, 45155), (1815, 36945), (2463, 27225), (2475, 27093), (3025, 22167), (3267, 20525), (4105, 16335), (5445, 12315), (7389, 9075), (7425, 9031)]