13214075

素因数分解:

$5^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 48

約数和(自身を含む): 20236800

約数和(自身を除く): 7022725

約数列:

[1, 5, 7, 23, 25, 35, 49, 67, 115, 161, 175, 245, 335, 343, 469, 575, 805, 1127, 1225, 1541, 1675, 1715, 2345, 3283, 4025, 5635, 7705, 7889, 8575, 10787, 11725, 16415, 22981, 28175, 38525, 39445, 53935, 75509, 82075, 114905, 197225, 269675, 377545, 528563, 574525, 1887725, 2642815, 13214075]

約数ペア:

[(1, 13214075), (5, 2642815), (7, 1887725), (23, 574525), (25, 528563), (35, 377545), (49, 269675), (67, 197225), (115, 114905), (161, 82075), (175, 75509), (245, 53935), (335, 39445), (343, 38525), (469, 28175), (575, 22981), (805, 16415), (1127, 11725), (1225, 10787), (1541, 8575), (1675, 7889), (1715, 7705), (2345, 5635), (3283, 4025)]