229729995

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1361}}^1$

素因数の和:1425

約数の個数: 72

約数和(自身を含む): 452140416

約数和(自身を除く): 222410421

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 121, 155, 165, 279, 341, 363, 465, 495, 605, 1023, 1089, 1361, 1395, 1705, 1815, 3069, 3751, 4083, 5115, 5445, 6805, 11253, 12249, 14971, 15345, 18755, 20415, 33759, 42191, 44913, 56265, 61245, 74855, 126573, 134739, 164681, 168795, 210955, 224565, 379719, 464101, 494043, 632865, 673695, 823405, 1392303, 1482129, 1898595, 2320505, 2470215, 4176909, 5105111, 6961515, 7410645, 15315333, 20884545, 25525555, 45945999, 76576665, 229729995]

約数ペア:

[(1, 229729995), (3, 76576665), (5, 45945999), (9, 25525555), (11, 20884545), (15, 15315333), (31, 7410645), (33, 6961515), (45, 5105111), (55, 4176909), (93, 2470215), (99, 2320505), (121, 1898595), (155, 1482129), (165, 1392303), (279, 823405), (341, 673695), (363, 632865), (465, 494043), (495, 464101), (605, 379719), (1023, 224565), (1089, 210955), (1361, 168795), (1395, 164681), (1705, 134739), (1815, 126573), (3069, 74855), (3751, 61245), (4083, 56265), (5115, 44913), (5445, 42191), (6805, 33759), (11253, 20415), (12249, 18755), (14971, 15345)]