142065

素因数分解:

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

素因数の和:70

約数の個数: 48

約数和(自身を含む): 314496

約数和(自身を除く): 172431

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 41, 45, 55, 63, 77, 99, 105, 123, 165, 205, 231, 287, 315, 369, 385, 451, 495, 615, 693, 861, 1155, 1353, 1435, 1845, 2255, 2583, 3157, 3465, 4059, 4305, 6765, 9471, 12915, 15785, 20295, 28413, 47355, 142065]

約数ペア:

[(1, 142065), (3, 47355), (5, 28413), (7, 20295), (9, 15785), (11, 12915), (15, 9471), (21, 6765), (33, 4305), (35, 4059), (41, 3465), (45, 3157), (55, 2583), (63, 2255), (77, 1845), (99, 1435), (105, 1353), (123, 1155), (165, 861), (205, 693), (231, 615), (287, 495), (315, 451), (369, 385)]