42847505

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^2\times {\mathrm{83}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 55121472

約数和(自身を除く): 12273967

約数列:

[1, 5, 23, 67, 83, 115, 335, 415, 1541, 1909, 4489, 5561, 7705, 9545, 22445, 27805, 103247, 127903, 372587, 516235, 639515, 1862935, 8569501, 42847505]

約数ペア:

[(1, 42847505), (5, 8569501), (23, 1862935), (67, 639515), (83, 516235), (115, 372587), (335, 127903), (415, 103247), (1541, 27805), (1909, 22445), (4489, 9545), (5561, 7705)]