14911775

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 19427328

約数和(自身を除く): 4515553

約数列:

[1, 5, 25, 31, 71, 155, 271, 355, 775, 1355, 1775, 2201, 6775, 8401, 11005, 19241, 42005, 55025, 96205, 210025, 481025, 596471, 2982355, 14911775]

約数ペア:

[(1, 14911775), (5, 2982355), (25, 596471), (31, 481025), (71, 210025), (155, 96205), (271, 55025), (355, 42005), (775, 19241), (1355, 11005), (1775, 8401), (2201, 6775)]