52421515

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{1553}}^1$

素因数の和:1758

約数の個数: 16

約数和(自身を含む): 64820448

約数和(自身を除く): 12398933

約数列:

[1, 5, 43, 157, 215, 785, 1553, 6751, 7765, 33755, 66779, 243821, 333895, 1219105, 10484303, 52421515]

約数ペア:

[(1, 52421515), (5, 10484303), (43, 1219105), (157, 333895), (215, 243821), (785, 66779), (1553, 33755), (6751, 7765)]