71996485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 97044480

約数和(自身を除く): 25047995

約数列:

[1, 5, 11, 55, 71, 103, 179, 355, 515, 781, 895, 1133, 1969, 3905, 5665, 7313, 9845, 12709, 18437, 36565, 63545, 80443, 92185, 139799, 202807, 402215, 698995, 1014035, 1309027, 6545135, 14399297, 71996485]

約数ペア:

[(1, 71996485), (5, 14399297), (11, 6545135), (55, 1309027), (71, 1014035), (103, 698995), (179, 402215), (355, 202807), (515, 139799), (781, 92185), (895, 80443), (1133, 63545), (1969, 36565), (3905, 18437), (5665, 12709), (7313, 9845)]