82101145

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1291}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 119070720

約数和(自身を除く): 36969575

約数列:

[1, 5, 7, 23, 35, 79, 115, 161, 395, 553, 805, 1291, 1817, 2765, 6455, 9037, 9085, 12719, 29693, 45185, 63595, 101989, 148465, 207851, 509945, 713923, 1039255, 2345747, 3569615, 11728735, 16420229, 82101145]

約数ペア:

[(1, 82101145), (5, 16420229), (7, 11728735), (23, 3569615), (35, 2345747), (79, 1039255), (115, 713923), (161, 509945), (395, 207851), (553, 148465), (805, 101989), (1291, 63595), (1817, 45185), (2765, 29693), (6455, 12719), (9037, 9085)]