1555383605

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{941}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 1996738560

約数和(自身を除く): 441354955

約数列:

[1, 5, 19, 95, 127, 137, 635, 685, 941, 2413, 2603, 4705, 12065, 13015, 17399, 17879, 86995, 89395, 119507, 128917, 330581, 597535, 644585, 1652905, 2270633, 2449423, 11353165, 12247115, 16372459, 81862295, 311076721, 1555383605]

約数ペア:

[(1, 1555383605), (5, 311076721), (19, 81862295), (95, 16372459), (127, 12247115), (137, 11353165), (635, 2449423), (685, 2270633), (941, 1652905), (2413, 644585), (2603, 597535), (4705, 330581), (12065, 128917), (13015, 119507), (17399, 89395), (17879, 86995)]