2015371305

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{641}}^2$

素因数の和:1402

約数の個数: 36

約数和(自身を含む): 3530867340

約数和(自身を除く): 1515496035

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 641, 981, 1635, 1923, 3205, 4905, 5769, 9615, 28845, 69869, 209607, 349345, 410881, 628821, 1048035, 1232643, 2054405, 3144105, 3697929, 6163215, 18489645, 44786029, 134358087, 223930145, 403074261, 671790435, 2015371305]

約数ペア:

[(1, 2015371305), (3, 671790435), (5, 403074261), (9, 223930145), (15, 134358087), (45, 44786029), (109, 18489645), (327, 6163215), (545, 3697929), (641, 3144105), (981, 2054405), (1635, 1232643), (1923, 1048035), (3205, 628821), (4905, 410881), (5769, 349345), (9615, 209607), (28845, 69869)]