2798355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{919}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 5299200

約数和(自身を除く): 2500845

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 919, 1015, 2757, 3045, 4595, 6433, 13785, 19299, 26651, 32165, 79953, 96495, 133255, 186557, 399765, 559671, 932785, 2798355]

約数ペア:

[(1, 2798355), (3, 932785), (5, 559671), (7, 399765), (15, 186557), (21, 133255), (29, 96495), (35, 79953), (87, 32165), (105, 26651), (145, 19299), (203, 13785), (435, 6433), (609, 4595), (919, 3045), (1015, 2757)]