766133985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 1326150144

約数和(自身を除く): 560016159

約数列:

[1, 3, 5, 15, 17, 51, 85, 101, 151, 197, 255, 303, 453, 505, 591, 755, 985, 1515, 1717, 2265, 2567, 2955, 3349, 5151, 7701, 8585, 10047, 12835, 15251, 16745, 19897, 25755, 29747, 38505, 45753, 50235, 59691, 76255, 89241, 99485, 148735, 228765, 259267, 298455, 338249, 446205, 505699, 777801, 1014747, 1296335, 1517097, 1691245, 2528495, 3004447, 3889005, 5073735, 7585485, 9013341, 15022235, 45066705, 51075599, 153226797, 255377995, 766133985]

約数ペア:

[(1, 766133985), (3, 255377995), (5, 153226797), (15, 51075599), (17, 45066705), (51, 15022235), (85, 9013341), (101, 7585485), (151, 5073735), (197, 3889005), (255, 3004447), (303, 2528495), (453, 1691245), (505, 1517097), (591, 1296335), (755, 1014747), (985, 777801), (1515, 505699), (1717, 446205), (2265, 338249), (2567, 298455), (2955, 259267), (3349, 228765), (5151, 148735), (7701, 99485), (8585, 89241), (10047, 76255), (12835, 59691), (15251, 50235), (16745, 45753), (19897, 38505), (25755, 29747)]