15695898595

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 21157613568

約数和(自身を除く): 5461714973

約数列:

[1, 5, 13, 41, 65, 103, 205, 211, 271, 515, 533, 1055, 1339, 1355, 2665, 2743, 3523, 4223, 6695, 8651, 11111, 13715, 17615, 21115, 21733, 27913, 43255, 54899, 55555, 57181, 108665, 112463, 139565, 144443, 274495, 282529, 285905, 362869, 562315, 722215, 743353, 891053, 1144433, 1412645, 1814345, 2344421, 3716765, 4455265, 5722165, 5889643, 11583689, 11722105, 14877629, 29448215, 30477473, 57918445, 74388145, 76565359, 152387365, 241475363, 382826795, 1207376815, 3139179719, 15695898595]

約数ペア:

[(1, 15695898595), (5, 3139179719), (13, 1207376815), (41, 382826795), (65, 241475363), (103, 152387365), (205, 76565359), (211, 74388145), (271, 57918445), (515, 30477473), (533, 29448215), (1055, 14877629), (1339, 11722105), (1355, 11583689), (2665, 5889643), (2743, 5722165), (3523, 4455265), (4223, 3716765), (6695, 2344421), (8651, 1814345), (11111, 1412645), (13715, 1144433), (17615, 891053), (21115, 743353), (21733, 722215), (27913, 562315), (43255, 362869), (54899, 285905), (55555, 282529), (57181, 274495), (108665, 144443), (112463, 139565)]