25972065

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2011}}^1$

素因数の和:2070

約数の個数: 48

約数和(自身を含む): 52730496

約数和(自身を除く): 26758431

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 205, 287, 315, 369, 615, 861, 1435, 1845, 2011, 2583, 4305, 6033, 10055, 12915, 14077, 18099, 30165, 42231, 70385, 82451, 90495, 126693, 211155, 247353, 412255, 577157, 633465, 742059, 1236765, 1731471, 2885785, 3710295, 5194413, 8657355, 25972065]

約数ペア:

[(1, 25972065), (3, 8657355), (5, 5194413), (7, 3710295), (9, 2885785), (15, 1731471), (21, 1236765), (35, 742059), (41, 633465), (45, 577157), (63, 412255), (105, 247353), (123, 211155), (205, 126693), (287, 90495), (315, 82451), (369, 70385), (615, 42231), (861, 30165), (1435, 18099), (1845, 14077), (2011, 12915), (2583, 10055), (4305, 6033)]