10369878025

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{409}}^1$

素因数の和:815

約数の個数: 72

約数和(自身を含む): 14820825960

約数和(自身を除く): 4450947935

約数列:

[1, 5, 13, 17, 25, 65, 85, 169, 221, 325, 353, 409, 425, 845, 1105, 1765, 2045, 2873, 4225, 4589, 5317, 5525, 6001, 6953, 8825, 10225, 14365, 22945, 26585, 30005, 34765, 59657, 69121, 71825, 78013, 90389, 114725, 132925, 144377, 150025, 173825, 298285, 345605, 390065, 451945, 721885, 1014169, 1175057, 1491425, 1728025, 1876901, 1950325, 2259725, 2454409, 3609425, 5070845, 5875285, 9384505, 12272045, 24399713, 25354225, 29376425, 31907317, 46922525, 61360225, 121998565, 159536585, 414795121, 609992825, 797682925, 2073975605, 10369878025]

約数ペア:

[(1, 10369878025), (5, 2073975605), (13, 797682925), (17, 609992825), (25, 414795121), (65, 159536585), (85, 121998565), (169, 61360225), (221, 46922525), (325, 31907317), (353, 29376425), (409, 25354225), (425, 24399713), (845, 12272045), (1105, 9384505), (1765, 5875285), (2045, 5070845), (2873, 3609425), (4225, 2454409), (4589, 2259725), (5317, 1950325), (5525, 1876901), (6001, 1728025), (6953, 1491425), (8825, 1175057), (10225, 1014169), (14365, 721885), (22945, 451945), (26585, 390065), (30005, 345605), (34765, 298285), (59657, 173825), (69121, 150025), (71825, 144377), (78013, 132925), (90389, 114725)]