71507980515

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5783}}^1\times {\mathrm{48491}}^1$

素因数の和:54299

約数の個数: 32

約数和(自身を含む): 121166378496

約数和(自身を除く): 49658397981

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 5783, 17349, 28915, 48491, 86745, 98311, 145473, 242455, 294933, 491555, 727365, 824347, 1474665, 2473041, 4121735, 12365205, 280423453, 841270359, 1402117265, 4206351795, 4767198701, 14301596103, 23835993505, 71507980515]

約数ペア:

[(1, 71507980515), (3, 23835993505), (5, 14301596103), (15, 4767198701), (17, 4206351795), (51, 1402117265), (85, 841270359), (255, 280423453), (5783, 12365205), (17349, 4121735), (28915, 2473041), (48491, 1474665), (86745, 824347), (98311, 727365), (145473, 491555), (242455, 294933)]