77380635

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4451}}^1$

素因数の和:4539

約数の個数: 32

約数和(自身を含む): 132491520

約数和(自身を除く): 55110885

約数列:

[1, 3, 5, 15, 19, 57, 61, 95, 183, 285, 305, 915, 1159, 3477, 4451, 5795, 13353, 17385, 22255, 66765, 84569, 253707, 271511, 422845, 814533, 1268535, 1357555, 4072665, 5158709, 15476127, 25793545, 77380635]

約数ペア:

[(1, 77380635), (3, 25793545), (5, 15476127), (15, 5158709), (19, 4072665), (57, 1357555), (61, 1268535), (95, 814533), (183, 422845), (285, 271511), (305, 253707), (915, 84569), (1159, 66765), (3477, 22255), (4451, 17385), (5795, 13353)]