13470905

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 19906560

約数和(自身を除く): 6435655

約数列:

[1, 5, 7, 19, 35, 47, 95, 133, 235, 329, 431, 665, 893, 1645, 2155, 3017, 4465, 6251, 8189, 15085, 20257, 31255, 40945, 57323, 101285, 141799, 286615, 384883, 708995, 1924415, 2694181, 13470905]

約数ペア:

[(1, 13470905), (5, 2694181), (7, 1924415), (19, 708995), (35, 384883), (47, 286615), (95, 141799), (133, 101285), (235, 57323), (329, 40945), (431, 31255), (665, 20257), (893, 15085), (1645, 8189), (2155, 6251), (3017, 4465)]