1992095

素因数分解:

$5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 2856384

約数和(自身を除く): 864289

約数列:

[1, 5, 7, 35, 47, 49, 173, 235, 245, 329, 865, 1211, 1645, 2303, 6055, 8131, 8477, 11515, 40655, 42385, 56917, 284585, 398419, 1992095]

約数ペア:

[(1, 1992095), (5, 398419), (7, 284585), (35, 56917), (47, 42385), (49, 40655), (173, 11515), (235, 8477), (245, 8131), (329, 6055), (865, 2303), (1211, 1645)]