2756425

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1$

素因数の和:865

約数の個数: 24

約数和(自身を含む): 4116800

約数和(自身を除く): 1360375

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 829, 3325, 4145, 5803, 15751, 20725, 29015, 78755, 110257, 145075, 393775, 551285, 2756425]

約数ペア:

[(1, 2756425), (5, 551285), (7, 393775), (19, 145075), (25, 110257), (35, 78755), (95, 29015), (133, 20725), (175, 15751), (475, 5803), (665, 4145), (829, 3325)]