12438285

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 21454848

約数和(自身を除く): 9016563

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 1163, 2139, 3489, 3565, 5815, 10695, 17445, 26749, 36053, 80247, 108159, 133745, 180265, 401235, 540795, 829219, 2487657, 4146095, 12438285]

約数ペア:

[(1, 12438285), (3, 4146095), (5, 2487657), (15, 829219), (23, 540795), (31, 401235), (69, 180265), (93, 133745), (115, 108159), (155, 80247), (345, 36053), (465, 26749), (713, 17445), (1163, 10695), (2139, 5815), (3489, 3565)]