74934045

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 142871040

約数和(自身を除く): 67936995

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 103, 135, 153, 255, 309, 317, 459, 515, 765, 927, 951, 1545, 1585, 1751, 2295, 2781, 2853, 4635, 4755, 5253, 5389, 8559, 8755, 13905, 14265, 15759, 16167, 26265, 26945, 32651, 42795, 47277, 48501, 78795, 80835, 97953, 145503, 163255, 236385, 242505, 293859, 489765, 555067, 727515, 881577, 1469295, 1665201, 2775335, 4407885, 4995603, 8326005, 14986809, 24978015, 74934045]

約数ペア:

[(1, 74934045), (3, 24978015), (5, 14986809), (9, 8326005), (15, 4995603), (17, 4407885), (27, 2775335), (45, 1665201), (51, 1469295), (85, 881577), (103, 727515), (135, 555067), (153, 489765), (255, 293859), (309, 242505), (317, 236385), (459, 163255), (515, 145503), (765, 97953), (927, 80835), (951, 78795), (1545, 48501), (1585, 47277), (1751, 42795), (2295, 32651), (2781, 26945), (2853, 26265), (4635, 16167), (4755, 15759), (5253, 14265), (5389, 13905), (8559, 8755)]