138645

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:106

約数の個数: 32

約数和(自身を含む): 268800

約数和(自身を除く): 130155

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 79, 117, 135, 195, 237, 351, 395, 585, 711, 1027, 1185, 1755, 2133, 3081, 3555, 5135, 9243, 10665, 15405, 27729, 46215, 138645]

約数ペア:

[(1, 138645), (3, 46215), (5, 27729), (9, 15405), (13, 10665), (15, 9243), (27, 5135), (39, 3555), (45, 3081), (65, 2133), (79, 1755), (117, 1185), (135, 1027), (195, 711), (237, 585), (351, 395)]