328896551235

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{26322253}}^1$

素因数の和:26322292

約数の個数: 48

約数和(自身を含む): 648159182496

約数和(自身を除く): 319262631261

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 245, 255, 357, 595, 735, 833, 1785, 2499, 4165, 12495, 26322253, 78966759, 131611265, 184255771, 394833795, 447478301, 552767313, 921278855, 1289790397, 1342434903, 2237391505, 2763836565, 3132348107, 3869371191, 6448951985, 6712174515, 9397044321, 15661740535, 19346855955, 21926436749, 46985221605, 65779310247, 109632183745, 328896551235]

約数ペア:

[(1, 328896551235), (3, 109632183745), (5, 65779310247), (7, 46985221605), (15, 21926436749), (17, 19346855955), (21, 15661740535), (35, 9397044321), (49, 6712174515), (51, 6448951985), (85, 3869371191), (105, 3132348107), (119, 2763836565), (147, 2237391505), (245, 1342434903), (255, 1289790397), (357, 921278855), (595, 552767313), (735, 447478301), (833, 394833795), (1785, 184255771), (2499, 131611265), (4165, 78966759), (12495, 26322253)]