994455

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:77

約数の個数: 72

約数和(自身を含む): 2240784

約数和(自身を除く): 1246329

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 41, 45, 49, 55, 63, 77, 99, 105, 123, 147, 165, 205, 231, 245, 287, 315, 369, 385, 441, 451, 495, 539, 615, 693, 735, 861, 1155, 1353, 1435, 1617, 1845, 2009, 2205, 2255, 2583, 2695, 3157, 3465, 4059, 4305, 4851, 6027, 6765, 8085, 9471, 10045, 12915, 15785, 18081, 20295, 22099, 24255, 28413, 30135, 47355, 66297, 90405, 110495, 142065, 198891, 331485, 994455]

約数ペア:

[(1, 994455), (3, 331485), (5, 198891), (7, 142065), (9, 110495), (11, 90405), (15, 66297), (21, 47355), (33, 30135), (35, 28413), (41, 24255), (45, 22099), (49, 20295), (55, 18081), (63, 15785), (77, 12915), (99, 10045), (105, 9471), (123, 8085), (147, 6765), (165, 6027), (205, 4851), (231, 4305), (245, 4059), (287, 3465), (315, 3157), (369, 2695), (385, 2583), (441, 2255), (451, 2205), (495, 2009), (539, 1845), (615, 1617), (693, 1435), (735, 1353), (861, 1155)]