83513955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 159667200

約数和(自身を除く): 76153245

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 53, 105, 129, 159, 215, 265, 301, 349, 371, 645, 795, 903, 1047, 1113, 1505, 1745, 1855, 2279, 2443, 4515, 5235, 5565, 6837, 7329, 11395, 12215, 15007, 15953, 18497, 34185, 36645, 45021, 47859, 55491, 75035, 79765, 92485, 105049, 129479, 225105, 239295, 277455, 315147, 388437, 525245, 647395, 795371, 1575735, 1942185, 2386113, 3976855, 5567597, 11930565, 16702791, 27837985, 83513955]

約数ペア:

[(1, 83513955), (3, 27837985), (5, 16702791), (7, 11930565), (15, 5567597), (21, 3976855), (35, 2386113), (43, 1942185), (53, 1575735), (105, 795371), (129, 647395), (159, 525245), (215, 388437), (265, 315147), (301, 277455), (349, 239295), (371, 225105), (645, 129479), (795, 105049), (903, 92485), (1047, 79765), (1113, 75035), (1505, 55491), (1745, 47859), (1855, 45021), (2279, 36645), (2443, 34185), (4515, 18497), (5235, 15953), (5565, 15007), (6837, 12215), (7329, 11395)]