23344825

素因数分解:

$5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:119

約数の個数: 72

約数和(自身を含む): 38167200

約数和(自身を除く): 14822375

約数列:

[1, 5, 7, 17, 19, 25, 35, 49, 59, 85, 95, 119, 133, 175, 245, 295, 323, 413, 425, 475, 595, 665, 833, 931, 1003, 1121, 1225, 1475, 1615, 2065, 2261, 2891, 2975, 3325, 4165, 4655, 5015, 5605, 7021, 7847, 8075, 10325, 11305, 14455, 15827, 19057, 20825, 23275, 25075, 28025, 35105, 39235, 49147, 54929, 56525, 72275, 79135, 95285, 133399, 175525, 196175, 245735, 274645, 395675, 476425, 666995, 933793, 1228675, 1373225, 3334975, 4668965, 23344825]

約数ペア:

[(1, 23344825), (5, 4668965), (7, 3334975), (17, 1373225), (19, 1228675), (25, 933793), (35, 666995), (49, 476425), (59, 395675), (85, 274645), (95, 245735), (119, 196175), (133, 175525), (175, 133399), (245, 95285), (295, 79135), (323, 72275), (413, 56525), (425, 54929), (475, 49147), (595, 39235), (665, 35105), (833, 28025), (931, 25075), (1003, 23275), (1121, 20825), (1225, 19057), (1475, 15827), (1615, 14455), (2065, 11305), (2261, 10325), (2891, 8075), (2975, 7847), (3325, 7021), (4165, 5605), (4655, 5015)]