71204305

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{7727}}^1$

素因数の和:7848

約数の個数: 16

約数和(自身を含む): 90881280

約数和(自身を除く): 19676975

約数列:

[1, 5, 19, 95, 97, 485, 1843, 7727, 9215, 38635, 146813, 734065, 749519, 3747595, 14240861, 71204305]

約数ペア:

[(1, 71204305), (5, 14240861), (19, 3747595), (95, 749519), (97, 734065), (485, 146813), (1843, 38635), (7727, 9215)]