1425868462081

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{1523}}^1\times {\mathrm{3041}}^1$

素因数の和:4742

約数の個数: 48

約数和(自身を含む): 1703899836288

約数和(自身を除く): 278031374207

約数列:

[1, 7, 49, 61, 103, 427, 721, 1523, 2989, 3041, 5047, 6283, 10661, 21287, 43981, 74627, 92903, 149009, 156869, 185501, 307867, 313223, 650321, 1098083, 1298507, 2192561, 4552247, 4631443, 7686581, 9089549, 9569009, 15347927, 19106603, 32420101, 66983063, 133746221, 226940707, 282518023, 468881441, 477038629, 936223547, 1977626161, 3339270403, 13843383127, 23374892821, 29099356369, 203695494583, 1425868462081]

約数ペア:

[(1, 1425868462081), (7, 203695494583), (49, 29099356369), (61, 23374892821), (103, 13843383127), (427, 3339270403), (721, 1977626161), (1523, 936223547), (2989, 477038629), (3041, 468881441), (5047, 282518023), (6283, 226940707), (10661, 133746221), (21287, 66983063), (43981, 32420101), (74627, 19106603), (92903, 15347927), (149009, 9569009), (156869, 9089549), (185501, 7686581), (307867, 4631443), (313223, 4552247), (650321, 2192561), (1098083, 1298507)]