38986245

素因数分解:

$3^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{911}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 69603840

約数和(自身を除く): 30617595

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 317, 911, 951, 1585, 2733, 2853, 4555, 4755, 8199, 8559, 13665, 14265, 24597, 40995, 42795, 122985, 288787, 866361, 1443935, 2599083, 4331805, 7797249, 12995415, 38986245]

約数ペア:

[(1, 38986245), (3, 12995415), (5, 7797249), (9, 4331805), (15, 2599083), (27, 1443935), (45, 866361), (135, 288787), (317, 122985), (911, 42795), (951, 40995), (1585, 24597), (2733, 14265), (2853, 13665), (4555, 8559), (4755, 8199)]