53573715

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5387}}^1$

素因数の和:5428

約数の個数: 48

約数和(自身を含む): 105906528

約数和(自身を除く): 52332813

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, 5387, 9945, 16161, 26935, 48483, 70031, 80805, 91579, 210093, 242415, 274737, 350155, 457895, 630279, 824211, 1050465, 1190527, 1373685, 3151395, 3571581, 4121055, 5952635, 10714743, 17857905, 53573715]

約数ペア:

[(1, 53573715), (3, 17857905), (5, 10714743), (9, 5952635), (13, 4121055), (15, 3571581), (17, 3151395), (39, 1373685), (45, 1190527), (51, 1050465), (65, 824211), (85, 630279), (117, 457895), (153, 350155), (195, 274737), (221, 242415), (255, 210093), (585, 91579), (663, 80805), (765, 70031), (1105, 48483), (1989, 26935), (3315, 16161), (5387, 9945)]