3140685

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{983}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 5526144

約数和(自身を除く): 2385459

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 983, 1065, 2949, 3195, 4915, 8847, 14745, 44235, 69793, 209379, 348965, 628137, 1046895, 3140685]

約数ペア:

[(1, 3140685), (3, 1046895), (5, 628137), (9, 348965), (15, 209379), (45, 69793), (71, 44235), (213, 14745), (355, 8847), (639, 4915), (983, 3195), (1065, 2949)]