54690645

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1511}}^1$

素因数の和:1665

約数の個数: 32

約数和(自身を含む): 92897280

約数和(自身を除く): 38206635

約数列:

[1, 3, 5, 15, 19, 57, 95, 127, 285, 381, 635, 1511, 1905, 2413, 4533, 7239, 7555, 12065, 22665, 28709, 36195, 86127, 143545, 191897, 430635, 575691, 959485, 2878455, 3646043, 10938129, 18230215, 54690645]

約数ペア:

[(1, 54690645), (3, 18230215), (5, 10938129), (15, 3646043), (19, 2878455), (57, 959485), (95, 575691), (127, 430635), (285, 191897), (381, 143545), (635, 86127), (1511, 36195), (1905, 28709), (2413, 22665), (4533, 12065), (7239, 7555)]