9138825

素因数分解:

$3^4\times 5^2\times {\mathrm{4513}}^1$

素因数の和:4535

約数の個数: 30

約数和(自身を含む): 16932014

約数和(自身を除く): 7793189

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 4513, 13539, 22565, 40617, 67695, 112825, 121851, 203085, 338475, 365553, 609255, 1015425, 1827765, 3046275, 9138825]

約数ペア:

[(1, 9138825), (3, 3046275), (5, 1827765), (9, 1015425), (15, 609255), (25, 365553), (27, 338475), (45, 203085), (75, 121851), (81, 112825), (135, 67695), (225, 40617), (405, 22565), (675, 13539), (2025, 4513)]