2551545325

素因数分解:

$5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1\times {\mathrm{599}}^1$

素因数の和:958

約数の個数: 48

約数和(自身を含む): 3672979200

約数和(自身を除く): 1121433875

約数列:

[1, 5, 7, 25, 35, 101, 175, 241, 505, 599, 707, 1205, 1687, 2525, 2995, 3535, 4193, 6025, 8435, 14975, 17675, 20965, 24341, 42175, 60499, 104825, 121705, 144359, 170387, 302495, 423493, 608525, 721795, 851935, 1010513, 1512475, 2117465, 3608975, 4259675, 5052565, 10587325, 14580259, 25262825, 72901295, 102061813, 364506475, 510309065, 2551545325]

約数ペア:

[(1, 2551545325), (5, 510309065), (7, 364506475), (25, 102061813), (35, 72901295), (101, 25262825), (175, 14580259), (241, 10587325), (505, 5052565), (599, 4259675), (707, 3608975), (1205, 2117465), (1687, 1512475), (2525, 1010513), (2995, 851935), (3535, 721795), (4193, 608525), (6025, 423493), (8435, 302495), (14975, 170387), (17675, 144359), (20965, 121705), (24341, 104825), (42175, 60499)]