156808805

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 205148160

約数和(自身を除く): 48339355

約数列:

[1, 5, 19, 41, 95, 127, 205, 317, 635, 779, 1585, 2413, 3895, 5207, 6023, 12065, 12997, 26035, 30115, 40259, 64985, 98933, 201295, 246943, 494665, 764921, 1234715, 1650619, 3824605, 8253095, 31361761, 156808805]

約数ペア:

[(1, 156808805), (5, 31361761), (19, 8253095), (41, 3824605), (95, 1650619), (127, 1234715), (205, 764921), (317, 494665), (635, 246943), (779, 201295), (1585, 98933), (2413, 64985), (3895, 40259), (5207, 30115), (6023, 26035), (12065, 12997)]