243159675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{821}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 440328960

約数和(自身を除く): 197169285

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 359, 821, 825, 1077, 1795, 2463, 3949, 4105, 5385, 8975, 9031, 11847, 12315, 19745, 20525, 26925, 27093, 45155, 59235, 61575, 98725, 135465, 225775, 294739, 296175, 677325, 884217, 1473695, 3242129, 4421085, 7368475, 9726387, 16210645, 22105425, 48631935, 81053225, 243159675]

約数ペア:

[(1, 243159675), (3, 81053225), (5, 48631935), (11, 22105425), (15, 16210645), (25, 9726387), (33, 7368475), (55, 4421085), (75, 3242129), (165, 1473695), (275, 884217), (359, 677325), (821, 296175), (825, 294739), (1077, 225775), (1795, 135465), (2463, 98725), (3949, 61575), (4105, 59235), (5385, 45155), (8975, 27093), (9031, 26925), (11847, 20525), (12315, 19745)]