68038995

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 111004992

約数和(自身を除く): 42965997

約数列:

[1, 3, 5, 15, 113, 137, 293, 339, 411, 565, 685, 879, 1465, 1695, 2055, 4395, 15481, 33109, 40141, 46443, 77405, 99327, 120423, 165545, 200705, 232215, 496635, 602115, 4535933, 13607799, 22679665, 68038995]

約数ペア:

[(1, 68038995), (3, 22679665), (5, 13607799), (15, 4535933), (113, 602115), (137, 496635), (293, 232215), (339, 200705), (411, 165545), (565, 120423), (685, 99327), (879, 77405), (1465, 46443), (1695, 40141), (2055, 33109), (4395, 15481)]