17967930105

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{787}}^1\times {\mathrm{89533}}^1$

素因数の和:90345

約数の個数: 32

約数和(自身を含む): 30478806144

約数和(自身を除く): 12510876039

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 787, 2361, 3935, 11805, 13379, 40137, 66895, 89533, 200685, 268599, 447665, 1342995, 1522061, 4566183, 7610305, 22830915, 70462471, 211387413, 352312355, 1056937065, 1197862007, 3593586021, 5989310035, 17967930105]

約数ペア:

[(1, 17967930105), (3, 5989310035), (5, 3593586021), (15, 1197862007), (17, 1056937065), (51, 352312355), (85, 211387413), (255, 70462471), (787, 22830915), (2361, 7610305), (3935, 4566183), (11805, 1522061), (13379, 1342995), (40137, 447665), (66895, 268599), (89533, 200685)]