4330025

素因数分解:

$5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 6219840

約数和(自身を除く): 1889815

約数列:

[1, 5, 7, 25, 35, 109, 175, 227, 545, 763, 1135, 1589, 2725, 3815, 5675, 7945, 19075, 24743, 39725, 123715, 173201, 618575, 866005, 4330025]

約数ペア:

[(1, 4330025), (5, 866005), (7, 618575), (25, 173201), (35, 123715), (109, 39725), (175, 24743), (227, 19075), (545, 7945), (763, 5675), (1135, 3815), (1589, 2725)]