153407655

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{13691}}^1$

素因数の和:13788

約数の個数: 32

約数和(自身を含む): 276030720

約数和(自身を除く): 122623065

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 249, 415, 747, 1245, 2241, 3735, 11205, 13691, 41073, 68455, 123219, 205365, 369657, 616095, 1136353, 1848285, 3409059, 5681765, 10227177, 17045295, 30681531, 51135885, 153407655]

約数ペア:

[(1, 153407655), (3, 51135885), (5, 30681531), (9, 17045295), (15, 10227177), (27, 5681765), (45, 3409059), (83, 1848285), (135, 1136353), (249, 616095), (415, 369657), (747, 205365), (1245, 123219), (2241, 68455), (3735, 41073), (11205, 13691)]