67821625

素因数分解:

$5^3\times {\mathrm{269}}^1\times {\mathrm{2017}}^1$

素因数の和:2301

約数の個数: 16

約数和(自身を含む): 84998160

約数和(自身を除く): 17176535

約数列:

[1, 5, 25, 125, 269, 1345, 2017, 6725, 10085, 33625, 50425, 252125, 542573, 2712865, 13564325, 67821625]

約数ペア:

[(1, 67821625), (5, 13564325), (25, 2712865), (125, 542573), (269, 252125), (1345, 50425), (2017, 33625), (6725, 10085)]