171428545

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1171}}^1$

素因数の和:1285

約数の個数: 32

約数和(自身を含む): 229524480

約数和(自身を除く): 58095935

約数列:

[1, 5, 19, 23, 67, 95, 115, 335, 437, 1171, 1273, 1541, 2185, 5855, 6365, 7705, 22249, 26933, 29279, 78457, 111245, 134665, 146395, 392285, 511727, 1490683, 1804511, 2558635, 7453415, 9022555, 34285709, 171428545]

約数ペア:

[(1, 171428545), (5, 34285709), (19, 9022555), (23, 7453415), (67, 2558635), (95, 1804511), (115, 1490683), (335, 511727), (437, 392285), (1171, 146395), (1273, 134665), (1541, 111245), (2185, 78457), (5855, 29279), (6365, 26933), (7705, 22249)]