27886715

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{8867}}^1$

素因数の和:8926

約数の個数: 16

約数和(自身を含む): 36394272

約数和(自身を除く): 8507557

約数列:

[1, 5, 17, 37, 85, 185, 629, 3145, 8867, 44335, 150739, 328079, 753695, 1640395, 5577343, 27886715]

約数ペア:

[(1, 27886715), (5, 5577343), (17, 1640395), (37, 753695), (85, 328079), (185, 150739), (629, 44335), (3145, 8867)]