478605945

素因数分解:

$3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1\times {\mathrm{719}}^1$

素因数の和:1149

約数の個数: 32

約数和(自身を含む): 774144000

約数和(自身を除く): 295538055

約数列:

[1, 3, 5, 15, 199, 223, 597, 669, 719, 995, 1115, 2157, 2985, 3345, 3595, 10785, 44377, 133131, 143081, 160337, 221885, 429243, 481011, 665655, 715405, 801685, 2146215, 2405055, 31907063, 95721189, 159535315, 478605945]

約数ペア:

[(1, 478605945), (3, 159535315), (5, 95721189), (15, 31907063), (199, 2405055), (223, 2146215), (597, 801685), (669, 715405), (719, 665655), (995, 481011), (1115, 429243), (2157, 221885), (2985, 160337), (3345, 143081), (3595, 133131), (10785, 44377)]