39918945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2141}}^1$

素因数の和:2273

約数の個数: 32

約数和(自身を含む): 70326144

約数和(自身を除く): 30407199

約数列:

[1, 3, 5, 11, 15, 33, 55, 113, 165, 339, 565, 1243, 1695, 2141, 3729, 6215, 6423, 10705, 18645, 23551, 32115, 70653, 117755, 241933, 353265, 725799, 1209665, 2661263, 3628995, 7983789, 13306315, 39918945]

約数ペア:

[(1, 39918945), (3, 13306315), (5, 7983789), (11, 3628995), (15, 2661263), (33, 1209665), (55, 725799), (113, 353265), (165, 241933), (339, 117755), (565, 70653), (1243, 32115), (1695, 23551), (2141, 18645), (3729, 10705), (6215, 6423)]