10890825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 20165376

約数和(自身を除く): 9274551

約数列:

[1, 3, 5, 11, 15, 25, 33, 43, 55, 75, 129, 165, 215, 275, 307, 473, 645, 825, 921, 1075, 1419, 1535, 2365, 3225, 3377, 4605, 7095, 7675, 10131, 11825, 13201, 16885, 23025, 35475, 39603, 50655, 66005, 84425, 145211, 198015, 253275, 330025, 435633, 726055, 990075, 2178165, 3630275, 10890825]

約数ペア:

[(1, 10890825), (3, 3630275), (5, 2178165), (11, 990075), (15, 726055), (25, 435633), (33, 330025), (43, 253275), (55, 198015), (75, 145211), (129, 84425), (165, 66005), (215, 50655), (275, 39603), (307, 35475), (473, 23025), (645, 16885), (825, 13201), (921, 11825), (1075, 10131), (1419, 7675), (1535, 7095), (2365, 4605), (3225, 3377)]