48243745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 65707776

約数和(自身を除く): 17464031

約数列:

[1, 5, 11, 37, 55, 151, 157, 185, 407, 755, 785, 1661, 1727, 2035, 5587, 5809, 8305, 8635, 23707, 27935, 29045, 61457, 63899, 118535, 260777, 307285, 319495, 877159, 1303885, 4385795, 9648749, 48243745]

約数ペア:

[(1, 48243745), (5, 9648749), (11, 4385795), (37, 1303885), (55, 877159), (151, 319495), (157, 307285), (185, 260777), (407, 118535), (755, 63899), (785, 61457), (1661, 29045), (1727, 27935), (2035, 23707), (5587, 8635), (5809, 8305)]