6541425

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{881}}^1$

素因数の和:911

約数の個数: 48

約数和(自身を含む): 13124160

約数和(自身を除く): 6582735

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 165, 225, 275, 297, 495, 675, 825, 881, 1485, 2475, 2643, 4405, 7425, 7929, 9691, 13215, 22025, 23787, 29073, 39645, 48455, 66075, 87219, 118935, 145365, 198225, 242275, 261657, 436095, 594675, 726825, 1308285, 2180475, 6541425]

約数ペア:

[(1, 6541425), (3, 2180475), (5, 1308285), (9, 726825), (11, 594675), (15, 436095), (25, 261657), (27, 242275), (33, 198225), (45, 145365), (55, 118935), (75, 87219), (99, 66075), (135, 48455), (165, 39645), (225, 29073), (275, 23787), (297, 22025), (495, 13215), (675, 9691), (825, 7929), (881, 7425), (1485, 4405), (2475, 2643)]