154397985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{24923}}^1$

素因数の和:24997

約数の個数: 32

約数和(自身を含む): 287124480

約数和(自身を除く): 132726495

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 105, 177, 295, 413, 885, 1239, 2065, 6195, 24923, 74769, 124615, 174461, 373845, 523383, 872305, 1470457, 2616915, 4411371, 7352285, 10293199, 22056855, 30879597, 51465995, 154397985]

約数ペア:

[(1, 154397985), (3, 51465995), (5, 30879597), (7, 22056855), (15, 10293199), (21, 7352285), (35, 4411371), (59, 2616915), (105, 1470457), (177, 872305), (295, 523383), (413, 373845), (885, 174461), (1239, 124615), (2065, 74769), (6195, 24923)]