8972005

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{887}}^1$

素因数の和:933

約数の個数: 24

約数和(自身を含む): 13085568

約数和(自身を除く): 4113563

約数列:

[1, 5, 7, 17, 35, 85, 119, 289, 595, 887, 1445, 2023, 4435, 6209, 10115, 15079, 31045, 75395, 105553, 256343, 527765, 1281715, 1794401, 8972005]

約数ペア:

[(1, 8972005), (5, 1794401), (7, 1281715), (17, 527765), (35, 256343), (85, 105553), (119, 75395), (289, 31045), (595, 15079), (887, 10115), (1445, 6209), (2023, 4435)]