425234481

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 706019328

約数和(自身を除く): 280784847

約数列:

[1, 3, 7, 17, 21, 51, 83, 113, 119, 127, 249, 339, 357, 381, 581, 791, 889, 1411, 1743, 1921, 2159, 2373, 2667, 4233, 5763, 6477, 9379, 9877, 10541, 13447, 14351, 15113, 28137, 29631, 31623, 40341, 43053, 45339, 65653, 73787, 100457, 159443, 179197, 196959, 221361, 243967, 301371, 478329, 537591, 731901, 1116101, 1191133, 1254379, 1707769, 3348303, 3573399, 3763137, 5123307, 8337931, 20249261, 25013793, 60747783, 141744827, 425234481]

約数ペア:

[(1, 425234481), (3, 141744827), (7, 60747783), (17, 25013793), (21, 20249261), (51, 8337931), (83, 5123307), (113, 3763137), (119, 3573399), (127, 3348303), (249, 1707769), (339, 1254379), (357, 1191133), (381, 1116101), (581, 731901), (791, 537591), (889, 478329), (1411, 301371), (1743, 243967), (1921, 221361), (2159, 196959), (2373, 179197), (2667, 159443), (4233, 100457), (5763, 73787), (6477, 65653), (9379, 45339), (9877, 43053), (10541, 40341), (13447, 31623), (14351, 29631), (15113, 28137)]