54709985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 76066560

約数和(自身を除く): 21356575

約数列:

[1, 5, 11, 23, 55, 61, 115, 253, 305, 671, 709, 1265, 1403, 3355, 3545, 7015, 7799, 15433, 16307, 38995, 43249, 77165, 81535, 179377, 216245, 475739, 896885, 994727, 2378695, 4973635, 10941997, 54709985]

約数ペア:

[(1, 54709985), (5, 10941997), (11, 4973635), (23, 2378695), (55, 994727), (61, 896885), (115, 475739), (253, 216245), (305, 179377), (671, 81535), (709, 77165), (1265, 43249), (1403, 38995), (3355, 16307), (3545, 15433), (7015, 7799)]