6426945

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{2267}}^1$

素因数の和:2291

約数の個数: 40

約数和(自身を含む): 13172544

約数和(自身を除く): 6745599

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2267, 2835, 6801, 11335, 15869, 20403, 34005, 47607, 61209, 79345, 102015, 142821, 183627, 238035, 306045, 428463, 714105, 918135, 1285389, 2142315, 6426945]

約数ペア:

[(1, 6426945), (3, 2142315), (5, 1285389), (7, 918135), (9, 714105), (15, 428463), (21, 306045), (27, 238035), (35, 183627), (45, 142821), (63, 102015), (81, 79345), (105, 61209), (135, 47607), (189, 34005), (315, 20403), (405, 15869), (567, 11335), (945, 6801), (2267, 2835)]