56254785

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1321}}^1$

素因数の和:1513

約数の個数: 32

約数和(自身を含む): 95945472

約数和(自身を除く): 39690687

約数列:

[1, 3, 5, 15, 17, 51, 85, 167, 255, 501, 835, 1321, 2505, 2839, 3963, 6605, 8517, 14195, 19815, 22457, 42585, 67371, 112285, 220607, 336855, 661821, 1103035, 3309105, 3750319, 11250957, 18751595, 56254785]

約数ペア:

[(1, 56254785), (3, 18751595), (5, 11250957), (15, 3750319), (17, 3309105), (51, 1103035), (85, 661821), (167, 336855), (255, 220607), (501, 112285), (835, 67371), (1321, 42585), (2505, 22457), (2839, 19815), (3963, 14195), (6605, 8517)]