1240045

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:332

約数の個数: 16

約数和(自身を含む): 1596672

約数和(自身を除く): 356627

約数列:

[1, 5, 23, 41, 115, 205, 263, 943, 1315, 4715, 6049, 10783, 30245, 53915, 248009, 1240045]

約数ペア:

[(1, 1240045), (5, 248009), (23, 53915), (41, 30245), (115, 10783), (205, 6049), (263, 4715), (943, 1315)]