133177915

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 187204608

約数和(自身を除く): 54026693

約数列:

[1, 5, 13, 17, 65, 73, 85, 127, 169, 221, 365, 635, 845, 949, 1105, 1241, 1651, 2159, 2873, 4745, 6205, 8255, 9271, 10795, 12337, 14365, 16133, 21463, 28067, 46355, 61685, 80665, 107315, 120523, 140335, 157607, 209729, 364871, 602615, 788035, 1048645, 1566799, 1824355, 2048891, 7833995, 10244455, 26635583, 133177915]

約数ペア:

[(1, 133177915), (5, 26635583), (13, 10244455), (17, 7833995), (65, 2048891), (73, 1824355), (85, 1566799), (127, 1048645), (169, 788035), (221, 602615), (365, 364871), (635, 209729), (845, 157607), (949, 140335), (1105, 120523), (1241, 107315), (1651, 80665), (2159, 61685), (2873, 46355), (4745, 28067), (6205, 21463), (8255, 16133), (9271, 14365), (10795, 12337)]