76778985

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{317}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 125592192

約数和(自身を除く): 48813207

約数列:

[1, 3, 5, 15, 67, 201, 241, 317, 335, 723, 951, 1005, 1205, 1585, 3615, 4755, 16147, 21239, 48441, 63717, 76397, 80735, 106195, 229191, 242205, 318585, 381985, 1145955, 5118599, 15355797, 25592995, 76778985]

約数ペア:

[(1, 76778985), (3, 25592995), (5, 15355797), (15, 5118599), (67, 1145955), (201, 381985), (241, 318585), (317, 242205), (335, 229191), (723, 106195), (951, 80735), (1005, 76397), (1205, 63717), (1585, 48441), (3615, 21239), (4755, 16147)]