42523805

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{5393}}^1$

素因数の和:5500

約数の個数: 16

約数和(自身を含む): 54371520

約数和(自身を除く): 11847715

約数列:

[1, 5, 19, 83, 95, 415, 1577, 5393, 7885, 26965, 102467, 447619, 512335, 2238095, 8504761, 42523805]

約数ペア:

[(1, 42523805), (5, 8504761), (19, 2238095), (83, 512335), (95, 447619), (415, 102467), (1577, 26965), (5393, 7885)]