12396915

素因数分解:

$3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{401}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 22190400

約数和(自身を除く): 9793485

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 229, 401, 687, 1145, 1203, 2005, 2061, 3435, 3609, 6015, 6183, 10305, 10827, 18045, 30915, 54135, 91829, 275487, 459145, 826461, 1377435, 2479383, 4132305, 12396915]

約数ペア:

[(1, 12396915), (3, 4132305), (5, 2479383), (9, 1377435), (15, 826461), (27, 459145), (45, 275487), (135, 91829), (229, 54135), (401, 30915), (687, 18045), (1145, 10827), (1203, 10305), (2005, 6183), (2061, 6015), (3435, 3609)]