18508095

素因数分解:

$3^5\times 5^1\times {\mathrm{15233}}^1$

素因数の和:15253

約数の個数: 24

約数和(自身を含む): 33271056

約数和(自身を除く): 14762961

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 15233, 45699, 76165, 137097, 228495, 411291, 685485, 1233873, 2056455, 3701619, 6169365, 18508095]

約数ペア:

[(1, 18508095), (3, 6169365), (5, 3701619), (9, 2056455), (15, 1233873), (27, 685485), (45, 411291), (81, 228495), (135, 137097), (243, 76165), (405, 45699), (1215, 15233)]