6997995

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:521

約数の個数: 40

約数和(自身を含む): 12911184

約数和(自身を除く): 5913189

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 333, 405, 467, 555, 999, 1401, 1665, 2335, 2997, 4203, 4995, 7005, 12609, 14985, 17279, 21015, 37827, 51837, 63045, 86395, 155511, 189135, 259185, 466533, 777555, 1399599, 2332665, 6997995]

約数ペア:

[(1, 6997995), (3, 2332665), (5, 1399599), (9, 777555), (15, 466533), (27, 259185), (37, 189135), (45, 155511), (81, 86395), (111, 63045), (135, 51837), (185, 37827), (333, 21015), (405, 17279), (467, 14985), (555, 12609), (999, 7005), (1401, 4995), (1665, 4203), (2335, 2997)]