47493425

素因数分解:

$5^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1217}}^1$

素因数の和:1457

約数の個数: 24

約数和(自身を含む): 67662336

約数和(自身を除く): 20168911

約数列:

[1, 5, 7, 25, 35, 175, 223, 1115, 1217, 1561, 5575, 6085, 7805, 8519, 30425, 39025, 42595, 212975, 271391, 1356955, 1899737, 6784775, 9498685, 47493425]

約数ペア:

[(1, 47493425), (5, 9498685), (7, 6784775), (25, 1899737), (35, 1356955), (175, 271391), (223, 212975), (1115, 42595), (1217, 39025), (1561, 30425), (5575, 8519), (6085, 7805)]