12140895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2707}}^1$

素因数の和:2751

約数の個数: 32

約数和(自身を含む): 21837312

約数和(自身を除く): 9696417

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 2707, 4485, 8121, 13535, 35191, 40605, 62261, 105573, 175955, 186783, 311305, 527865, 809393, 933915, 2428179, 4046965, 12140895]

約数ペア:

[(1, 12140895), (3, 4046965), (5, 2428179), (13, 933915), (15, 809393), (23, 527865), (39, 311305), (65, 186783), (69, 175955), (115, 105573), (195, 62261), (299, 40605), (345, 35191), (897, 13535), (1495, 8121), (2707, 4485)]