82606225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 118242432

約数和(自身を除く): 35636207

約数列:

[1, 5, 13, 23, 25, 43, 65, 115, 215, 257, 299, 325, 559, 575, 989, 1075, 1285, 1495, 2795, 3341, 4945, 5911, 6425, 7475, 11051, 12857, 13975, 16705, 24725, 29555, 55255, 64285, 76843, 83525, 143663, 147775, 254173, 276275, 321425, 384215, 718315, 1270865, 1921075, 3304249, 3591575, 6354325, 16521245, 82606225]

約数ペア:

[(1, 82606225), (5, 16521245), (13, 6354325), (23, 3591575), (25, 3304249), (43, 1921075), (65, 1270865), (115, 718315), (215, 384215), (257, 321425), (299, 276275), (325, 254173), (559, 147775), (575, 143663), (989, 83525), (1075, 76843), (1285, 64285), (1495, 55255), (2795, 29555), (3341, 24725), (4945, 16705), (5911, 13975), (6425, 12857), (7475, 11051)]