2535975

素因数分解:

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

素因数の和:66

約数の個数: 72

約数和(自身を含む): 5329520

約数和(自身を除く): 2793545

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 27, 39, 45, 51, 65, 75, 85, 117, 135, 153, 195, 221, 225, 255, 289, 325, 351, 425, 459, 585, 663, 675, 765, 867, 975, 1105, 1275, 1445, 1755, 1989, 2295, 2601, 2925, 3315, 3757, 3825, 4335, 5525, 5967, 7225, 7803, 8775, 9945, 11271, 11475, 13005, 16575, 18785, 21675, 29835, 33813, 39015, 49725, 56355, 65025, 93925, 101439, 149175, 169065, 195075, 281775, 507195, 845325, 2535975]

約数ペア:

[(1, 2535975), (3, 845325), (5, 507195), (9, 281775), (13, 195075), (15, 169065), (17, 149175), (25, 101439), (27, 93925), (39, 65025), (45, 56355), (51, 49725), (65, 39015), (75, 33813), (85, 29835), (117, 21675), (135, 18785), (153, 16575), (195, 13005), (221, 11475), (225, 11271), (255, 9945), (289, 8775), (325, 7803), (351, 7225), (425, 5967), (459, 5525), (585, 4335), (663, 3825), (675, 3757), (765, 3315), (867, 2925), (975, 2601), (1105, 2295), (1275, 1989), (1445, 1755)]