24902235

素因数分解:

$3^4\times 5^1\times {\mathrm{61487}}^1$

素因数の和:61504

約数の個数: 20

約数和(自身を含む): 44640288

約数和(自身を除く): 19738053

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 61487, 184461, 307435, 553383, 922305, 1660149, 2766915, 4980447, 8300745, 24902235]

約数ペア:

[(1, 24902235), (3, 8300745), (5, 4980447), (9, 2766915), (15, 1660149), (27, 922305), (45, 553383), (81, 307435), (135, 184461), (405, 61487)]