54124525

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 84966784

約数和(自身を除く): 30842259

約数列:

[1, 5, 7, 13, 25, 35, 37, 65, 91, 175, 185, 259, 325, 455, 481, 643, 925, 1295, 2275, 2405, 3215, 3367, 4501, 6475, 8359, 12025, 16075, 16835, 22505, 23791, 41795, 58513, 84175, 112525, 118955, 166537, 208975, 292565, 309283, 594775, 832685, 1462825, 1546415, 2164981, 4163425, 7732075, 10824905, 54124525]

約数ペア:

[(1, 54124525), (5, 10824905), (7, 7732075), (13, 4163425), (25, 2164981), (35, 1546415), (37, 1462825), (65, 832685), (91, 594775), (175, 309283), (185, 292565), (259, 208975), (325, 166537), (455, 118955), (481, 112525), (643, 84175), (925, 58513), (1295, 41795), (2275, 23791), (2405, 22505), (3215, 16835), (3367, 16075), (4501, 12025), (6475, 8359)]