211034075

素因数分解:

$5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 310533696

約数和(自身を除く): 99499621

約数列:

[1, 5, 7, 25, 35, 53, 61, 175, 265, 305, 371, 373, 427, 1325, 1525, 1855, 1865, 2135, 2611, 3233, 9275, 9325, 10675, 13055, 16165, 19769, 22631, 22753, 65275, 80825, 98845, 113155, 113765, 138383, 159271, 494225, 565775, 568825, 691915, 796355, 1205909, 3459575, 3981775, 6029545, 8441363, 30147725, 42206815, 211034075]

約数ペア:

[(1, 211034075), (5, 42206815), (7, 30147725), (25, 8441363), (35, 6029545), (53, 3981775), (61, 3459575), (175, 1205909), (265, 796355), (305, 691915), (371, 568825), (373, 565775), (427, 494225), (1325, 159271), (1525, 138383), (1855, 113765), (1865, 113155), (2135, 98845), (2611, 80825), (3233, 65275), (9275, 22753), (9325, 22631), (10675, 19769), (13055, 16165)]