64250945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{8527}}^1$

素因数の和:8680

約数の個数: 16

約数和(自身を含む): 84734208

約数和(自身を除く): 20483263

約数列:

[1, 5, 11, 55, 137, 685, 1507, 7535, 8527, 42635, 93797, 468985, 1168199, 5840995, 12850189, 64250945]

約数ペア:

[(1, 64250945), (5, 12850189), (11, 5840995), (55, 1168199), (137, 468985), (685, 93797), (1507, 42635), (7535, 8527)]