27905585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 38413440

約数和(自身を除く): 10507855

約数列:

[1, 5, 17, 19, 37, 85, 95, 185, 323, 467, 629, 703, 1615, 2335, 3145, 3515, 7939, 8873, 11951, 17279, 39695, 44365, 59755, 86395, 150841, 293743, 328301, 754205, 1468715, 1641505, 5581117, 27905585]

約数ペア:

[(1, 27905585), (5, 5581117), (17, 1641505), (19, 1468715), (37, 754205), (85, 328301), (95, 293743), (185, 150841), (323, 86395), (467, 59755), (629, 44365), (703, 39695), (1615, 17279), (2335, 11951), (3145, 8873), (3515, 7939)]