53987065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 72990720

約数和(自身を除く): 19003655

約数列:

[1, 5, 11, 55, 59, 127, 131, 295, 635, 649, 655, 1397, 1441, 3245, 6985, 7205, 7493, 7729, 16637, 37465, 38645, 82423, 83185, 85019, 183007, 412115, 425095, 915035, 981583, 4907915, 10797413, 53987065]

約数ペア:

[(1, 53987065), (5, 10797413), (11, 4907915), (55, 981583), (59, 915035), (127, 425095), (131, 412115), (295, 183007), (635, 85019), (649, 83185), (655, 82423), (1397, 38645), (1441, 37465), (3245, 16637), (6985, 7729), (7205, 7493)]