27996869395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^2\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 37354812768

約数和(自身を除く): 9357943373

約数列:

[1, 5, 11, 55, 107, 173, 257, 535, 865, 1177, 1285, 1903, 2827, 5885, 9515, 11449, 14135, 18511, 27499, 44461, 57245, 92555, 125939, 137495, 203621, 222305, 302489, 489071, 629695, 1018105, 1512445, 1980677, 2445355, 2942393, 4757327, 9903385, 14711965, 21787447, 23786635, 32366323, 52330597, 108937235, 161831615, 261652985, 509033989, 2545169945, 5599373879, 27996869395]

約数ペア:

[(1, 27996869395), (5, 5599373879), (11, 2545169945), (55, 509033989), (107, 261652985), (173, 161831615), (257, 108937235), (535, 52330597), (865, 32366323), (1177, 23786635), (1285, 21787447), (1903, 14711965), (2827, 9903385), (5885, 4757327), (9515, 2942393), (11449, 2445355), (14135, 1980677), (18511, 1512445), (27499, 1018105), (44461, 629695), (57245, 489071), (92555, 302489), (125939, 222305), (137495, 203621)]