13135255

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 18797184

約数和(自身を除く): 5661929

約数列:

[1, 5, 7, 35, 53, 73, 97, 265, 365, 371, 485, 511, 679, 1855, 2555, 3395, 3869, 5141, 7081, 19345, 25705, 27083, 35405, 35987, 49567, 135415, 179935, 247835, 375293, 1876465, 2627051, 13135255]

約数ペア:

[(1, 13135255), (5, 2627051), (7, 1876465), (35, 375293), (53, 247835), (73, 179935), (97, 135415), (265, 49567), (365, 35987), (371, 35405), (485, 27083), (511, 25705), (679, 19345), (1855, 7081), (2555, 5141), (3395, 3869)]