81267285

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{9293}}^1$

素因数の和:9365

約数の個数: 32

約数和(自身を含む): 144540288

約数和(自身を除く): 63273003

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 159, 165, 265, 583, 795, 1749, 2915, 8745, 9293, 27879, 46465, 102223, 139395, 306669, 492529, 511115, 1477587, 1533345, 2462645, 5417819, 7387935, 16253457, 27089095, 81267285]

約数ペア:

[(1, 81267285), (3, 27089095), (5, 16253457), (11, 7387935), (15, 5417819), (33, 2462645), (53, 1533345), (55, 1477587), (159, 511115), (165, 492529), (265, 306669), (583, 139395), (795, 102223), (1749, 46465), (2915, 27879), (8745, 9293)]