52780915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{3391}}^1$

素因数の和:3690

約数の個数: 16

約数和(自身を含む): 69359616

約数和(自身を除く): 16578701

約数列:

[1, 5, 11, 55, 283, 1415, 3113, 3391, 15565, 16955, 37301, 186505, 959653, 4798265, 10556183, 52780915]

約数ペア:

[(1, 52780915), (5, 10556183), (11, 4798265), (55, 959653), (283, 186505), (1415, 37301), (3113, 16955), (3391, 15565)]