51414045

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 83939328

約数和(自身を除く): 32525283

約数列:

[1, 3, 5, 15, 127, 137, 197, 381, 411, 591, 635, 685, 985, 1905, 2055, 2955, 17399, 25019, 26989, 52197, 75057, 80967, 86995, 125095, 134945, 260985, 375285, 404835, 3427603, 10282809, 17138015, 51414045]

約数ペア:

[(1, 51414045), (3, 17138015), (5, 10282809), (15, 3427603), (127, 404835), (137, 375285), (197, 260985), (381, 134945), (411, 125095), (591, 86995), (635, 80967), (685, 75057), (985, 52197), (1905, 26989), (2055, 25019), (2955, 17399)]