7136465725

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 9306011520

約数和(自身を除く): 2169545795

約数列:

[1, 5, 25, 29, 103, 145, 227, 421, 515, 725, 1135, 2105, 2575, 2987, 5675, 6583, 10525, 12209, 14935, 23381, 32915, 43363, 61045, 74675, 95567, 116905, 164575, 216815, 305225, 477835, 584525, 678049, 1084075, 1257527, 2389175, 2771443, 3390245, 6287635, 9843401, 13857215, 16951225, 31438175, 49217005, 69286075, 246085025, 285458629, 1427293145, 7136465725]

約数ペア:

[(1, 7136465725), (5, 1427293145), (25, 285458629), (29, 246085025), (103, 69286075), (145, 49217005), (227, 31438175), (421, 16951225), (515, 13857215), (725, 9843401), (1135, 6287635), (2105, 3390245), (2575, 2771443), (2987, 2389175), (5675, 1257527), (6583, 1084075), (10525, 678049), (12209, 584525), (14935, 477835), (23381, 305225), (32915, 216815), (43363, 164575), (61045, 116905), (74675, 95567)]