42321855

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 69755904

約数和(自身を除く): 27434049

約数列:

[1, 3, 5, 15, 47, 141, 173, 235, 347, 519, 705, 865, 1041, 1735, 2595, 5205, 8131, 16309, 24393, 40655, 48927, 60031, 81545, 121965, 180093, 244635, 300155, 900465, 2821457, 8464371, 14107285, 42321855]

約数ペア:

[(1, 42321855), (3, 14107285), (5, 8464371), (15, 2821457), (47, 900465), (141, 300155), (173, 244635), (235, 180093), (347, 121965), (519, 81545), (705, 60031), (865, 48927), (1041, 40655), (1735, 24393), (2595, 16309), (5205, 8131)]