7742655

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{691}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 13950720

約数和(自身を除く): 6208065

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 249, 415, 691, 747, 1245, 2073, 2241, 3455, 3735, 6219, 10365, 11205, 18657, 31095, 57353, 93285, 172059, 286765, 516177, 860295, 1548531, 2580885, 7742655]

約数ペア:

[(1, 7742655), (3, 2580885), (5, 1548531), (9, 860295), (15, 516177), (27, 286765), (45, 172059), (83, 93285), (135, 57353), (249, 31095), (415, 18657), (691, 11205), (747, 10365), (1245, 6219), (2073, 3735), (2241, 3455)]