47940815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 64120896

約数和(自身を除く): 16180081

約数列:

[1, 5, 13, 61, 65, 107, 113, 305, 535, 565, 793, 1391, 1469, 3965, 6527, 6893, 6955, 7345, 12091, 32635, 34465, 60455, 84851, 89609, 157183, 424255, 448045, 737551, 785915, 3687755, 9588163, 47940815]

約数ペア:

[(1, 47940815), (5, 9588163), (13, 3687755), (61, 785915), (65, 737551), (107, 448045), (113, 424255), (305, 157183), (535, 89609), (565, 84851), (793, 60455), (1391, 34465), (1469, 32635), (3965, 12091), (6527, 7345), (6893, 6955)]