42930505

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 55738368

約数和(自身を除く): 12807863

約数列:

[1, 5, 31, 47, 71, 83, 155, 235, 355, 415, 1457, 2201, 2573, 3337, 3901, 5893, 7285, 11005, 12865, 16685, 19505, 29465, 103447, 120931, 182683, 276971, 517235, 604655, 913415, 1384855, 8586101, 42930505]

約数ペア:

[(1, 42930505), (5, 8586101), (31, 1384855), (47, 913415), (71, 604655), (83, 517235), (155, 276971), (235, 182683), (355, 120931), (415, 103447), (1457, 29465), (2201, 19505), (2573, 16685), (3337, 12865), (3901, 11005), (5893, 7285)]