2912372255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{20753}}^1$

素因数の和:20915

約数の個数: 32

約数和(自身を含む): 4016646144

約数和(自身を除く): 1104273889

約数列:

[1, 5, 13, 17, 65, 85, 127, 221, 635, 1105, 1651, 2159, 8255, 10795, 20753, 28067, 103765, 140335, 269789, 352801, 1348945, 1764005, 2635631, 4586413, 13178155, 22932065, 34263203, 44805727, 171316015, 224028635, 582474451, 2912372255]

約数ペア:

[(1, 2912372255), (5, 582474451), (13, 224028635), (17, 171316015), (65, 44805727), (85, 34263203), (127, 22932065), (221, 13178155), (635, 4586413), (1105, 2635631), (1651, 1764005), (2159, 1348945), (8255, 352801), (10795, 269789), (20753, 140335), (28067, 103765)]