156947854655

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{997}}^1\times {\mathrm{7603}}^1$

素因数の和:8747

約数の個数: 32

約数和(自身を含む): 195062309568

約数和(自身を除く): 38114454913

約数列:

[1, 5, 41, 101, 205, 505, 997, 4141, 4985, 7603, 20705, 38015, 40877, 100697, 204385, 311723, 503485, 767903, 1558615, 3839515, 4128577, 7580191, 20642885, 31484023, 37900955, 157420115, 310787831, 765599291, 1553939155, 3827996455, 31389570931, 156947854655]

約数ペア:

[(1, 156947854655), (5, 31389570931), (41, 3827996455), (101, 1553939155), (205, 765599291), (505, 310787831), (997, 157420115), (4141, 37900955), (4985, 31484023), (7603, 20642885), (20705, 7580191), (38015, 4128577), (40877, 3839515), (100697, 1558615), (204385, 767903), (311723, 503485)]