127632995

素因数分解:

$5^1\times 7^2\times {\mathrm{491}}^1\times {\mathrm{1061}}^1$

素因数の和:1571

約数の個数: 24

約数和(自身を含む): 178696368

約数和(自身を除く): 51063373

約数列:

[1, 5, 7, 35, 49, 245, 491, 1061, 2455, 3437, 5305, 7427, 17185, 24059, 37135, 51989, 120295, 259945, 520951, 2604755, 3646657, 18233285, 25526599, 127632995]

約数ペア:

[(1, 127632995), (5, 25526599), (7, 18233285), (35, 3646657), (49, 2604755), (245, 520951), (491, 259945), (1061, 120295), (2455, 51989), (3437, 37135), (5305, 24059), (7427, 17185)]