42708225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{81349}}^1$

素因数の和:81369

約数の個数: 24

約数和(自身を含む): 80699200

約数和(自身を除く): 37990975

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 81349, 244047, 406745, 569443, 1220235, 1708329, 2033725, 2847215, 6101175, 8541645, 14236075, 42708225]

約数ペア:

[(1, 42708225), (3, 14236075), (5, 8541645), (7, 6101175), (15, 2847215), (21, 2033725), (25, 1708329), (35, 1220235), (75, 569443), (105, 406745), (175, 244047), (525, 81349)]