13969165

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 21209472

約数和(自身を除く): 7240307

約数列:

[1, 5, 7, 23, 35, 37, 49, 67, 115, 161, 185, 245, 259, 335, 469, 805, 851, 1127, 1295, 1541, 1813, 2345, 2479, 3283, 4255, 5635, 5957, 7705, 9065, 10787, 12395, 16415, 17353, 29785, 41699, 53935, 57017, 75509, 86765, 121471, 208495, 285085, 377545, 399119, 607355, 1995595, 2793833, 13969165]

約数ペア:

[(1, 13969165), (5, 2793833), (7, 1995595), (23, 607355), (35, 399119), (37, 377545), (49, 285085), (67, 208495), (115, 121471), (161, 86765), (185, 75509), (245, 57017), (259, 53935), (335, 41699), (469, 29785), (805, 17353), (851, 16415), (1127, 12395), (1295, 10787), (1541, 9065), (1813, 7705), (2345, 5957), (2479, 5635), (3283, 4255)]