56388825

素因数分解:

$3^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{601}}^1$

素因数の和:759

約数の個数: 48

約数和(自身を含む): 104507200

約数和(自身を除く): 48118375

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 139, 225, 417, 601, 675, 695, 1251, 1803, 2085, 3005, 3475, 3753, 5409, 6255, 9015, 10425, 15025, 16227, 18765, 27045, 31275, 45075, 81135, 83539, 93825, 135225, 250617, 405675, 417695, 751851, 1253085, 2088475, 2255553, 3759255, 6265425, 11277765, 18796275, 56388825]

約数ペア:

[(1, 56388825), (3, 18796275), (5, 11277765), (9, 6265425), (15, 3759255), (25, 2255553), (27, 2088475), (45, 1253085), (75, 751851), (135, 417695), (139, 405675), (225, 250617), (417, 135225), (601, 93825), (675, 83539), (695, 81135), (1251, 45075), (1803, 31275), (2085, 27045), (3005, 18765), (3475, 16227), (3753, 15025), (5409, 10425), (6255, 9015)]