85262765

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 120696576

約数和(自身を除く): 35433811

約数列:

[1, 5, 7, 35, 43, 181, 215, 301, 313, 905, 1267, 1505, 1565, 2191, 6335, 7783, 10955, 13459, 38915, 54481, 56653, 67295, 94213, 272405, 283265, 396571, 471065, 1982855, 2436079, 12180395, 17052553, 85262765]

約数ペア:

[(1, 85262765), (5, 17052553), (7, 12180395), (35, 2436079), (43, 1982855), (181, 471065), (215, 396571), (301, 283265), (313, 272405), (905, 94213), (1267, 67295), (1505, 56653), (1565, 54481), (2191, 38915), (6335, 13459), (7783, 10955)]