82012825

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 113135616

約数和(自身を除く): 31122791

約数列:

[1, 5, 23, 25, 31, 43, 107, 115, 155, 215, 535, 575, 713, 775, 989, 1075, 1333, 2461, 2675, 3317, 3565, 4601, 4945, 6665, 12305, 16585, 17825, 23005, 24725, 30659, 33325, 61525, 76291, 82925, 105823, 115025, 142631, 153295, 381455, 529115, 713155, 766475, 1907275, 2645575, 3280513, 3565775, 16402565, 82012825]

約数ペア:

[(1, 82012825), (5, 16402565), (23, 3565775), (25, 3280513), (31, 2645575), (43, 1907275), (107, 766475), (115, 713155), (155, 529115), (215, 381455), (535, 153295), (575, 142631), (713, 115025), (775, 105823), (989, 82925), (1075, 76291), (1333, 61525), (2461, 33325), (2675, 30659), (3317, 24725), (3565, 23005), (4601, 17825), (4945, 16585), (6665, 12305)]