83458755

素因数分解:

$3^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{821}}^1$

素因数の和:1089

約数の個数: 40

約数和(自身を含む): 150386544

約数和(自身を除く): 66927789

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 251, 405, 753, 821, 1255, 2259, 2463, 3765, 4105, 6777, 7389, 11295, 12315, 20331, 22167, 33885, 36945, 66501, 101655, 110835, 206071, 332505, 618213, 1030355, 1854639, 3091065, 5563917, 9273195, 16691751, 27819585, 83458755]

約数ペア:

[(1, 83458755), (3, 27819585), (5, 16691751), (9, 9273195), (15, 5563917), (27, 3091065), (45, 1854639), (81, 1030355), (135, 618213), (251, 332505), (405, 206071), (753, 110835), (821, 101655), (1255, 66501), (2259, 36945), (2463, 33885), (3765, 22167), (4105, 20331), (6777, 12315), (7389, 11295)]