39983085

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 75571200

約数和(自身を除く): 35588115

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 79, 115, 135, 163, 207, 237, 345, 395, 489, 621, 711, 815, 1035, 1185, 1467, 1817, 2133, 2445, 3105, 3555, 3749, 4401, 5451, 7335, 9085, 10665, 11247, 12877, 16353, 18745, 22005, 27255, 33741, 38631, 49059, 56235, 64385, 81765, 101223, 115893, 168705, 193155, 245295, 296171, 347679, 506115, 579465, 888513, 1480855, 1738395, 2665539, 4442565, 7996617, 13327695, 39983085]

約数ペア:

[(1, 39983085), (3, 13327695), (5, 7996617), (9, 4442565), (15, 2665539), (23, 1738395), (27, 1480855), (45, 888513), (69, 579465), (79, 506115), (115, 347679), (135, 296171), (163, 245295), (207, 193155), (237, 168705), (345, 115893), (395, 101223), (489, 81765), (621, 64385), (711, 56235), (815, 49059), (1035, 38631), (1185, 33741), (1467, 27255), (1817, 22005), (2133, 18745), (2445, 16353), (3105, 12877), (3555, 11247), (3749, 10665), (4401, 9085), (5451, 7335)]