64726965

素因数分解:

$3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4243}}^1$

素因数の和:4370

約数の個数: 32

約数和(自身を含む): 116115840

約数和(自身を除く): 51388875

約数列:

[1, 3, 5, 9, 15, 27, 45, 113, 135, 339, 565, 1017, 1695, 3051, 4243, 5085, 12729, 15255, 21215, 38187, 63645, 114561, 190935, 479459, 572805, 1438377, 2397295, 4315131, 7191885, 12945393, 21575655, 64726965]

約数ペア:

[(1, 64726965), (3, 21575655), (5, 12945393), (9, 7191885), (15, 4315131), (27, 2397295), (45, 1438377), (113, 572805), (135, 479459), (339, 190935), (565, 114561), (1017, 63645), (1695, 38187), (3051, 21215), (4243, 15255), (5085, 12729)]