11805345

素因数分解:

$3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:403

約数の個数: 40

約数和(自身を含む): 21443136

約数和(自身を除く): 9637791

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 103, 135, 283, 309, 405, 515, 849, 927, 1415, 1545, 2547, 2781, 4245, 4635, 7641, 8343, 12735, 13905, 22923, 29149, 38205, 41715, 87447, 114615, 145745, 262341, 437235, 787023, 1311705, 2361069, 3935115, 11805345]

約数ペア:

[(1, 11805345), (3, 3935115), (5, 2361069), (9, 1311705), (15, 787023), (27, 437235), (45, 262341), (81, 145745), (103, 114615), (135, 87447), (283, 41715), (309, 38205), (405, 29149), (515, 22923), (849, 13905), (927, 12735), (1415, 8343), (1545, 7641), (2547, 4635), (2781, 4245)]