77472435

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 126865152

約数和(自身を除く): 49392717

約数列:

[1, 3, 5, 15, 67, 157, 201, 335, 471, 491, 785, 1005, 1473, 2355, 2455, 7365, 10519, 31557, 32897, 52595, 77087, 98691, 157785, 164485, 231261, 385435, 493455, 1156305, 5164829, 15494487, 25824145, 77472435]

約数ペア:

[(1, 77472435), (3, 25824145), (5, 15494487), (15, 5164829), (67, 1156305), (157, 493455), (201, 385435), (335, 231261), (471, 164485), (491, 157785), (785, 98691), (1005, 77087), (1473, 52595), (2355, 32897), (2455, 31557), (7365, 10519)]