42076145

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 54743040

約数和(自身を除く): 12666895

約数列:

[1, 5, 31, 43, 59, 107, 155, 215, 295, 535, 1333, 1829, 2537, 3317, 4601, 6313, 6665, 9145, 12685, 16585, 23005, 31565, 78647, 142631, 195703, 271459, 393235, 713155, 978515, 1357295, 8415229, 42076145]

約数ペア:

[(1, 42076145), (5, 8415229), (31, 1357295), (43, 978515), (59, 713155), (107, 393235), (155, 271459), (215, 195703), (295, 142631), (535, 78647), (1333, 31565), (1829, 23005), (2537, 16585), (3317, 12685), (4601, 9145), (6313, 6665)]