42852355

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1777}}^1$

素因数の和:1855

約数の個数: 32

約数和(自身を含む): 64520064

約数和(自身を除く): 21667709

約数列:

[1, 5, 7, 13, 35, 53, 65, 91, 265, 371, 455, 689, 1777, 1855, 3445, 4823, 8885, 12439, 23101, 24115, 62195, 94181, 115505, 161707, 470905, 659267, 808535, 1224353, 3296335, 6121765, 8570471, 42852355]

約数ペア:

[(1, 42852355), (5, 8570471), (7, 6121765), (13, 3296335), (35, 1224353), (53, 808535), (65, 659267), (91, 470905), (265, 161707), (371, 115505), (455, 94181), (689, 62195), (1777, 24115), (1855, 23101), (3445, 12439), (4823, 8885)]