27459845

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 42845760

約数和(自身を除く): 15385915

約数列:

[1, 5, 7, 17, 19, 35, 49, 85, 95, 119, 133, 245, 323, 347, 595, 665, 833, 931, 1615, 1735, 2261, 2429, 4165, 4655, 5899, 6593, 11305, 12145, 15827, 17003, 29495, 32965, 41293, 46151, 79135, 85015, 112081, 206465, 230755, 289051, 323057, 560405, 784567, 1445255, 1615285, 3922835, 5491969, 27459845]

約数ペア:

[(1, 27459845), (5, 5491969), (7, 3922835), (17, 1615285), (19, 1445255), (35, 784567), (49, 560405), (85, 323057), (95, 289051), (119, 230755), (133, 206465), (245, 112081), (323, 85015), (347, 79135), (595, 46151), (665, 41293), (833, 32965), (931, 29495), (1615, 17003), (1735, 15827), (2261, 12145), (2429, 11305), (4165, 6593), (4655, 5899)]