90552195

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:897

約数の個数: 64

約数和(自身を含む): 173606400

約数和(自身を除く): 83054205

約数列:

[1, 3, 5, 9, 15, 19, 27, 43, 45, 57, 95, 129, 135, 171, 215, 285, 387, 513, 645, 817, 821, 855, 1161, 1935, 2451, 2463, 2565, 4085, 4105, 5805, 7353, 7389, 12255, 12315, 15599, 22059, 22167, 35303, 36765, 36945, 46797, 77995, 105909, 110295, 110835, 140391, 176515, 233985, 317727, 421173, 529545, 670757, 701955, 953181, 1588635, 2012271, 2105865, 3353785, 4765905, 6036813, 10061355, 18110439, 30184065, 90552195]

約数ペア:

[(1, 90552195), (3, 30184065), (5, 18110439), (9, 10061355), (15, 6036813), (19, 4765905), (27, 3353785), (43, 2105865), (45, 2012271), (57, 1588635), (95, 953181), (129, 701955), (135, 670757), (171, 529545), (215, 421173), (285, 317727), (387, 233985), (513, 176515), (645, 140391), (817, 110835), (821, 110295), (855, 105909), (1161, 77995), (1935, 46797), (2451, 36945), (2463, 36765), (2565, 35303), (4085, 22167), (4105, 22059), (5805, 15599), (7353, 12315), (7389, 12255)]