47320965

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 85398768

約数和(自身を除く): 38077803

約数列:

[1, 3, 5, 9, 15, 37, 45, 97, 111, 185, 291, 293, 333, 485, 555, 873, 879, 1455, 1465, 1665, 2637, 3589, 4365, 4395, 10767, 10841, 13185, 17945, 28421, 32301, 32523, 53835, 54205, 85263, 97569, 142105, 161505, 162615, 255789, 426315, 487845, 1051577, 1278945, 3154731, 5257885, 9464193, 15773655, 47320965]

約数ペア:

[(1, 47320965), (3, 15773655), (5, 9464193), (9, 5257885), (15, 3154731), (37, 1278945), (45, 1051577), (97, 487845), (111, 426315), (185, 255789), (291, 162615), (293, 161505), (333, 142105), (485, 97569), (555, 85263), (873, 54205), (879, 53835), (1455, 32523), (1465, 32301), (1665, 28421), (2637, 17945), (3589, 13185), (4365, 10841), (4395, 10767)]