268972665

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{10861}}^1$

素因数の和:11009

約数の個数: 32

約数和(自身を含む): 467152896

約数和(自身を除く): 198180231

約数列:

[1, 3, 5, 13, 15, 39, 65, 127, 195, 381, 635, 1651, 1905, 4953, 8255, 10861, 24765, 32583, 54305, 141193, 162915, 423579, 705965, 1379347, 2117895, 4138041, 6896735, 17931511, 20690205, 53794533, 89657555, 268972665]

約数ペア:

[(1, 268972665), (3, 89657555), (5, 53794533), (13, 20690205), (15, 17931511), (39, 6896735), (65, 4138041), (127, 2117895), (195, 1379347), (381, 705965), (635, 423579), (1651, 162915), (1905, 141193), (4953, 54305), (8255, 32583), (10861, 24765)]