74241025

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 94438400

約数和(自身を除く): 20197375

約数列:

[1, 5, 25, 67, 127, 335, 349, 635, 1675, 1745, 3175, 8509, 8725, 23383, 42545, 44323, 116915, 212725, 221615, 584575, 1108075, 2969641, 14848205, 74241025]

約数ペア:

[(1, 74241025), (5, 14848205), (25, 2969641), (67, 1108075), (127, 584575), (335, 221615), (349, 212725), (635, 116915), (1675, 44323), (1745, 42545), (3175, 23383), (8509, 8725)]