12793305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 24312960

約数和(自身を除く): 11519655

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 89, 105, 111, 185, 259, 267, 445, 555, 623, 777, 1295, 1335, 1369, 1869, 3115, 3293, 3885, 4107, 6845, 9345, 9583, 9879, 16465, 20535, 23051, 28749, 47915, 49395, 69153, 115255, 121841, 143745, 345765, 365523, 609205, 852887, 1827615, 2558661, 4264435, 12793305]

約数ペア:

[(1, 12793305), (3, 4264435), (5, 2558661), (7, 1827615), (15, 852887), (21, 609205), (35, 365523), (37, 345765), (89, 143745), (105, 121841), (111, 115255), (185, 69153), (259, 49395), (267, 47915), (445, 28749), (555, 23051), (623, 20535), (777, 16465), (1295, 9879), (1335, 9583), (1369, 9345), (1869, 6845), (3115, 4107), (3293, 3885)]