12295455

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 20749824

約数和(自身を除く): 8454369

約数列:

[1, 3, 5, 15, 23, 69, 115, 157, 227, 345, 471, 681, 785, 1135, 2355, 3405, 3611, 5221, 10833, 15663, 18055, 26105, 35639, 54165, 78315, 106917, 178195, 534585, 819697, 2459091, 4098485, 12295455]

約数ペア:

[(1, 12295455), (3, 4098485), (5, 2459091), (15, 819697), (23, 534585), (69, 178195), (115, 106917), (157, 78315), (227, 54165), (345, 35639), (471, 26105), (681, 18055), (785, 15663), (1135, 10833), (2355, 5221), (3405, 3611)]