9971595

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3121}}^1$

素因数の和:3203

約数の個数: 24

約数和(自身を含む): 17533152

約数和(自身を除く): 7561557

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3121, 3195, 9363, 15605, 28089, 46815, 140445, 221591, 664773, 1107955, 1994319, 3323865, 9971595]

約数ペア:

[(1, 9971595), (3, 3323865), (5, 1994319), (9, 1107955), (15, 664773), (45, 221591), (71, 140445), (213, 46815), (355, 28089), (639, 15605), (1065, 9363), (3121, 3195)]