12993045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2897}}^1$

素因数の和:2941

約数の個数: 32

約数和(自身を含む): 23369472

約数和(自身を除く): 10376427

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 2897, 4485, 8691, 14485, 37661, 43455, 66631, 112983, 188305, 199893, 333155, 564915, 866203, 999465, 2598609, 4331015, 12993045]

約数ペア:

[(1, 12993045), (3, 4331015), (5, 2598609), (13, 999465), (15, 866203), (23, 564915), (39, 333155), (65, 199893), (69, 188305), (115, 112983), (195, 66631), (299, 43455), (345, 37661), (897, 14485), (1495, 8691), (2897, 4485)]