73990735

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1787}}^1$

素因数の和:1832

約数の個数: 36

約数和(自身を含む): 111903768

約数和(自身を除く): 37913033

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 169, 245, 455, 637, 845, 1183, 1787, 3185, 5915, 8281, 8935, 12509, 23231, 41405, 62545, 87563, 116155, 162617, 302003, 437815, 813085, 1138319, 1510015, 2114021, 5691595, 10570105, 14798147, 73990735]

約数ペア:

[(1, 73990735), (5, 14798147), (7, 10570105), (13, 5691595), (35, 2114021), (49, 1510015), (65, 1138319), (91, 813085), (169, 437815), (245, 302003), (455, 162617), (637, 116155), (845, 87563), (1183, 62545), (1787, 41405), (3185, 23231), (5915, 12509), (8281, 8935)]