858469995

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1861}}^1$

素因数の和:1962

約数の個数: 80

約数和(自身を含む): 1654617888

約数和(自身を除く): 796147893

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 67, 81, 85, 135, 153, 201, 255, 335, 405, 459, 603, 765, 1005, 1139, 1377, 1809, 1861, 2295, 3015, 3417, 5427, 5583, 5695, 6885, 9045, 9305, 10251, 16749, 17085, 27135, 27915, 30753, 31637, 50247, 51255, 83745, 92259, 94911, 124687, 150741, 153765, 158185, 251235, 284733, 374061, 461295, 474555, 623435, 753705, 854199, 1122183, 1423665, 1870305, 2119679, 2562597, 3366549, 4270995, 5610915, 6359037, 10099647, 10598395, 12812985, 16832745, 19077111, 31795185, 50498235, 57231333, 95385555, 171693999, 286156665, 858469995]

約数ペア:

[(1, 858469995), (3, 286156665), (5, 171693999), (9, 95385555), (15, 57231333), (17, 50498235), (27, 31795185), (45, 19077111), (51, 16832745), (67, 12812985), (81, 10598395), (85, 10099647), (135, 6359037), (153, 5610915), (201, 4270995), (255, 3366549), (335, 2562597), (405, 2119679), (459, 1870305), (603, 1423665), (765, 1122183), (1005, 854199), (1139, 753705), (1377, 623435), (1809, 474555), (1861, 461295), (2295, 374061), (3015, 284733), (3417, 251235), (5427, 158185), (5583, 153765), (5695, 150741), (6885, 124687), (9045, 94911), (9305, 92259), (10251, 83745), (16749, 51255), (17085, 50247), (27135, 31637), (27915, 30753)]