84784185

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36943}}^1$

素因数の和:36974

約数の個数: 32

約数和(自身を含む): 159598080

約数和(自身を除く): 74813895

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 36943, 110829, 184715, 332487, 554145, 628031, 997461, 1662435, 1884093, 3140155, 4987305, 5652279, 9420465, 16956837, 28261395, 84784185]

約数ペア:

[(1, 84784185), (3, 28261395), (5, 16956837), (9, 9420465), (15, 5652279), (17, 4987305), (27, 3140155), (45, 1884093), (51, 1662435), (85, 997461), (135, 628031), (153, 554145), (255, 332487), (459, 184715), (765, 110829), (2295, 36943)]