12896415

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{4549}}^1$

素因数の和:4573

約数の個数: 40

約数和(自身を含む): 26426400

約数和(自身を除く): 13529985

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 4549, 13647, 22745, 31843, 40941, 68235, 95529, 122823, 159215, 204705, 286587, 368469, 477645, 614115, 859761, 1432935, 1842345, 2579283, 4298805, 12896415]

約数ペア:

[(1, 12896415), (3, 4298805), (5, 2579283), (7, 1842345), (9, 1432935), (15, 859761), (21, 614115), (27, 477645), (35, 368469), (45, 286587), (63, 204705), (81, 159215), (105, 122823), (135, 95529), (189, 68235), (315, 40941), (405, 31843), (567, 22745), (945, 13647), (2835, 4549)]