157075945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{659}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 215107200

約数和(自身を除く): 58031255

約数列:

[1, 5, 13, 19, 65, 95, 193, 247, 659, 965, 1235, 2509, 3295, 3667, 8567, 12521, 12545, 18335, 42835, 47671, 62605, 127187, 162773, 238355, 635935, 813865, 1653431, 2416553, 8267155, 12082765, 31415189, 157075945]

約数ペア:

[(1, 157075945), (5, 31415189), (13, 12082765), (19, 8267155), (65, 2416553), (95, 1653431), (193, 813865), (247, 635935), (659, 238355), (965, 162773), (1235, 127187), (2509, 62605), (3295, 47671), (3667, 42835), (8567, 18335), (12521, 12545)]