156958434185

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{348421}}^1$

素因数の和:348705

約数の個数: 32

約数和(自身を含む): 219823620864

約数和(自身を除く): 62865186679

約数列:

[1, 5, 7, 35, 61, 211, 305, 427, 1055, 1477, 2135, 7385, 12871, 64355, 90097, 348421, 450485, 1742105, 2438947, 12194735, 21253681, 73516831, 106268405, 148775767, 367584155, 514617817, 743878835, 2573089085, 4484526691, 22422633455, 31391686837, 156958434185]

約数ペア:

[(1, 156958434185), (5, 31391686837), (7, 22422633455), (35, 4484526691), (61, 2573089085), (211, 743878835), (305, 514617817), (427, 367584155), (1055, 148775767), (1477, 106268405), (2135, 73516831), (7385, 21253681), (12871, 12194735), (64355, 2438947), (90097, 1742105), (348421, 450485)]