494853255

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2927}}^1$

素因数の和:2985

約数の個数: 72

約数和(自身を含む): 981594432

約数和(自身を除く): 486741177

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 289, 585, 663, 765, 867, 1105, 1445, 1989, 2601, 2927, 3315, 3757, 4335, 8781, 9945, 11271, 13005, 14635, 18785, 26343, 33813, 38051, 43905, 49759, 56355, 114153, 131715, 149277, 169065, 190255, 248795, 342459, 447831, 570765, 646867, 746385, 845903, 1712295, 1940601, 2239155, 2537709, 3234335, 4229515, 5821803, 7613127, 9703005, 10996739, 12688545, 29109015, 32990217, 38065635, 54983695, 98970651, 164951085, 494853255]

約数ペア:

[(1, 494853255), (3, 164951085), (5, 98970651), (9, 54983695), (13, 38065635), (15, 32990217), (17, 29109015), (39, 12688545), (45, 10996739), (51, 9703005), (65, 7613127), (85, 5821803), (117, 4229515), (153, 3234335), (195, 2537709), (221, 2239155), (255, 1940601), (289, 1712295), (585, 845903), (663, 746385), (765, 646867), (867, 570765), (1105, 447831), (1445, 342459), (1989, 248795), (2601, 190255), (2927, 169065), (3315, 149277), (3757, 131715), (4335, 114153), (8781, 56355), (9945, 49759), (11271, 43905), (13005, 38051), (14635, 33813), (18785, 26343)]