1541395

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 16

約数和(自身を含む): 1939392

約数和(自身を除く): 397997

約数列:

[1, 5, 41, 73, 103, 205, 365, 515, 2993, 4223, 7519, 14965, 21115, 37595, 308279, 1541395]

約数ペア:

[(1, 1541395), (5, 308279), (41, 37595), (73, 21115), (103, 14965), (205, 7519), (365, 4223), (515, 2993)]