12078045

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{12781}}^1$

素因数の和:12802

約数の個数: 32

約数和(自身を含む): 24541440

約数和(自身を除く): 12463395

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 12781, 38343, 63905, 89467, 115029, 191715, 268401, 345087, 447335, 575145, 805203, 1342005, 1725435, 2415609, 4026015, 12078045]

約数ペア:

[(1, 12078045), (3, 4026015), (5, 2415609), (7, 1725435), (9, 1342005), (15, 805203), (21, 575145), (27, 447335), (35, 345087), (45, 268401), (63, 191715), (105, 115029), (135, 89467), (189, 63905), (315, 38343), (945, 12781)]