68508735

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 112320000

約数和(自身を除く): 43811265

約数列:

[1, 3, 5, 15, 59, 177, 199, 295, 389, 597, 885, 995, 1167, 1945, 2985, 5835, 11741, 22951, 35223, 58705, 68853, 77411, 114755, 176115, 232233, 344265, 387055, 1161165, 4567249, 13701747, 22836245, 68508735]

約数ペア:

[(1, 68508735), (3, 22836245), (5, 13701747), (15, 4567249), (59, 1161165), (177, 387055), (199, 344265), (295, 232233), (389, 176115), (597, 114755), (885, 77411), (995, 68853), (1167, 58705), (1945, 35223), (2985, 22951), (5835, 11741)]