75790845

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7621}}^1$

素因数の和:7662

約数の個数: 48

約数和(自身を含む): 149818032

約数和(自身を除く): 74027187

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 7621, 9945, 22863, 38105, 68589, 99073, 114315, 129557, 297219, 342945, 388671, 495365, 647785, 891657, 1166013, 1486095, 1684241, 1943355, 4458285, 5052723, 5830065, 8421205, 15158169, 25263615, 75790845]

約数ペア:

[(1, 75790845), (3, 25263615), (5, 15158169), (9, 8421205), (13, 5830065), (15, 5052723), (17, 4458285), (39, 1943355), (45, 1684241), (51, 1486095), (65, 1166013), (85, 891657), (117, 647785), (153, 495365), (195, 388671), (221, 342945), (255, 297219), (585, 129557), (663, 114315), (765, 99073), (1105, 68589), (1989, 38105), (3315, 22863), (7621, 9945)]