164002825

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{55127}}^1$

素因数の和:55161

約数の個数: 24

約数和(自身を含む): 246091392

約数和(自身を除く): 82088567

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 55127, 275635, 385889, 937159, 1378175, 1929445, 4685795, 6560113, 9647225, 23428975, 32800565, 164002825]

約数ペア:

[(1, 164002825), (5, 32800565), (7, 23428975), (17, 9647225), (25, 6560113), (35, 4685795), (85, 1929445), (119, 1378175), (175, 937159), (425, 385889), (595, 275635), (2975, 55127)]