86438825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{601}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 117346656

約数和(自身を除く): 30907831

約数列:

[1, 5, 11, 25, 55, 275, 523, 601, 2615, 3005, 5753, 6611, 13075, 15025, 28765, 33055, 143825, 165275, 314323, 1571615, 3457553, 7858075, 17287765, 86438825]

約数ペア:

[(1, 86438825), (5, 17287765), (11, 7858075), (25, 3457553), (55, 1571615), (275, 314323), (523, 165275), (601, 143825), (2615, 33055), (3005, 28765), (5753, 15025), (6611, 13075)]