713884925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2221}}^1$

素因数の和:2310

約数の個数: 48

約数和(自身を含む): 1018351488

約数和(自身を除く): 304466563

約数列:

[1, 5, 13, 23, 25, 43, 65, 115, 215, 299, 325, 559, 575, 989, 1075, 1495, 2221, 2795, 4945, 7475, 11105, 12857, 13975, 24725, 28873, 51083, 55525, 64285, 95503, 144365, 255415, 321425, 477515, 664079, 721825, 1241539, 1277075, 2196569, 2387575, 3320395, 6207695, 10982845, 16601975, 28555397, 31038475, 54914225, 142776985, 713884925]

約数ペア:

[(1, 713884925), (5, 142776985), (13, 54914225), (23, 31038475), (25, 28555397), (43, 16601975), (65, 10982845), (115, 6207695), (215, 3320395), (299, 2387575), (325, 2196569), (559, 1277075), (575, 1241539), (989, 721825), (1075, 664079), (1495, 477515), (2221, 321425), (2795, 255415), (4945, 144365), (7475, 95503), (11105, 64285), (12857, 55525), (13975, 51083), (24725, 28873)]