13310165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 18800640

約数和(自身を除く): 5490475

約数列:

[1, 5, 11, 19, 47, 55, 95, 209, 235, 271, 517, 893, 1045, 1355, 2585, 2981, 4465, 5149, 9823, 12737, 14905, 25745, 49115, 56639, 63685, 140107, 242003, 283195, 700535, 1210015, 2662033, 13310165]

約数ペア:

[(1, 13310165), (5, 2662033), (11, 1210015), (19, 700535), (47, 283195), (55, 242003), (95, 140107), (209, 63685), (235, 56639), (271, 49115), (517, 25745), (893, 14905), (1045, 12737), (1355, 9823), (2585, 5149), (2981, 4465)]