75214205

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 107557632

約数和(自身を除く): 32343427

約数列:

[1, 5, 11, 17, 55, 71, 85, 103, 121, 187, 355, 515, 605, 781, 935, 1133, 1207, 1751, 2057, 3905, 5665, 6035, 7313, 8591, 8755, 10285, 12463, 13277, 19261, 36565, 42955, 62315, 66385, 80443, 96305, 124321, 146047, 211871, 402215, 621605, 730235, 884873, 1059355, 1367531, 4424365, 6837655, 15042841, 75214205]

約数ペア:

[(1, 75214205), (5, 15042841), (11, 6837655), (17, 4424365), (55, 1367531), (71, 1059355), (85, 884873), (103, 730235), (121, 621605), (187, 402215), (355, 211871), (515, 146047), (605, 124321), (781, 96305), (935, 80443), (1133, 66385), (1207, 62315), (1751, 42955), (2057, 36565), (3905, 19261), (5665, 13277), (6035, 12463), (7313, 10285), (8591, 8755)]