74170045

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1\times {\mathrm{571}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 90522432

約数和(自身を除く): 16352387

約数列:

[1, 5, 83, 313, 415, 571, 1565, 2855, 25979, 47393, 129895, 178723, 236965, 893615, 14834009, 74170045]

約数ペア:

[(1, 74170045), (5, 14834009), (83, 893615), (313, 236965), (415, 178723), (571, 129895), (1565, 47393), (2855, 25979)]