2883795

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 5018112

約数和(自身を除く): 2134317

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 263, 645, 731, 789, 1315, 2193, 3655, 3945, 4471, 10965, 11309, 13413, 22355, 33927, 56545, 67065, 169635, 192253, 576759, 961265, 2883795]

約数ペア:

[(1, 2883795), (3, 961265), (5, 576759), (15, 192253), (17, 169635), (43, 67065), (51, 56545), (85, 33927), (129, 22355), (215, 13413), (255, 11309), (263, 10965), (645, 4471), (731, 3945), (789, 3655), (1315, 2193)]