51098425

素因数分解:

$5^2\times 7^3\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 75888000

約数和(自身を除く): 24789575

約数列:

[1, 5, 7, 25, 35, 49, 59, 101, 175, 245, 295, 343, 413, 505, 707, 1225, 1475, 1715, 2065, 2525, 2891, 3535, 4949, 5959, 8575, 10325, 14455, 17675, 20237, 24745, 29795, 34643, 41713, 72275, 101185, 123725, 148975, 173215, 208565, 291991, 505925, 866075, 1042825, 1459955, 2043937, 7299775, 10219685, 51098425]

約数ペア:

[(1, 51098425), (5, 10219685), (7, 7299775), (25, 2043937), (35, 1459955), (49, 1042825), (59, 866075), (101, 505925), (175, 291991), (245, 208565), (295, 173215), (343, 148975), (413, 123725), (505, 101185), (707, 72275), (1225, 41713), (1475, 34643), (1715, 29795), (2065, 24745), (2525, 20237), (2891, 17675), (3535, 14455), (4949, 10325), (5959, 8575)]