23396765

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 35089200

約数和(自身を除く): 11692435

約数列:

[1, 5, 7, 29, 35, 37, 49, 89, 145, 185, 203, 245, 259, 445, 623, 1015, 1073, 1295, 1421, 1813, 2581, 3115, 3293, 4361, 5365, 7105, 7511, 9065, 12905, 16465, 18067, 21805, 23051, 37555, 52577, 90335, 95497, 115255, 126469, 161357, 262885, 477485, 632345, 668479, 806785, 3342395, 4679353, 23396765]

約数ペア:

[(1, 23396765), (5, 4679353), (7, 3342395), (29, 806785), (35, 668479), (37, 632345), (49, 477485), (89, 262885), (145, 161357), (185, 126469), (203, 115255), (245, 95497), (259, 90335), (445, 52577), (623, 37555), (1015, 23051), (1073, 21805), (1295, 18067), (1421, 16465), (1813, 12905), (2581, 9065), (3115, 7511), (3293, 7105), (4361, 5365)]