194472005

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1543}}^1$

素因数の和:1845

約数の個数: 32

約数和(自身を含む): 288443904

約数和(自身を除く): 93971899

約数列:

[1, 5, 7, 13, 35, 65, 91, 277, 455, 1385, 1543, 1939, 3601, 7715, 9695, 10801, 18005, 20059, 25207, 54005, 100295, 126035, 140413, 427411, 702065, 2137055, 2991877, 5556343, 14959385, 27781715, 38894401, 194472005]

約数ペア:

[(1, 194472005), (5, 38894401), (7, 27781715), (13, 14959385), (35, 5556343), (65, 2991877), (91, 2137055), (277, 702065), (455, 427411), (1385, 140413), (1543, 126035), (1939, 100295), (3601, 54005), (7715, 25207), (9695, 20059), (10801, 18005)]