83009725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1129}}^1$

素因数の和:1329

約数の個数: 24

約数和(自身を含む): 109713960

約数和(自身を除く): 26704235

約数列:

[1, 5, 17, 25, 85, 173, 425, 865, 1129, 2941, 4325, 5645, 14705, 19193, 28225, 73525, 95965, 195317, 479825, 976585, 3320389, 4882925, 16601945, 83009725]

約数ペア:

[(1, 83009725), (5, 16601945), (17, 4882925), (25, 3320389), (85, 976585), (173, 479825), (425, 195317), (865, 95965), (1129, 73525), (2941, 28225), (4325, 19193), (5645, 14705)]