1515672015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{64237}}^1$

素因数の和:64280

約数の個数: 48

約数和(自身を含む): 2870667744

約数和(自身を除く): 1354995729

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 121, 143, 165, 195, 363, 429, 605, 715, 1573, 1815, 2145, 4719, 7865, 23595, 64237, 192711, 321185, 706607, 835081, 963555, 2119821, 2505243, 3533035, 4175405, 7772677, 9185891, 10599105, 12526215, 23318031, 27557673, 38863385, 45929455, 101044801, 116590155, 137788365, 303134403, 505224005, 1515672015]

約数ペア:

[(1, 1515672015), (3, 505224005), (5, 303134403), (11, 137788365), (13, 116590155), (15, 101044801), (33, 45929455), (39, 38863385), (55, 27557673), (65, 23318031), (121, 12526215), (143, 10599105), (165, 9185891), (195, 7772677), (363, 4175405), (429, 3533035), (605, 2505243), (715, 2119821), (1573, 963555), (1815, 835081), (2145, 706607), (4719, 321185), (7865, 192711), (23595, 64237)]