163175155

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{20747}}^1$

素因数の和:20787

約数の個数: 24

約数和(自身を含む): 231796656

約数和(自身を除く): 68621501

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1573, 7865, 20747, 103735, 228217, 269711, 1141085, 1348555, 2510387, 2966821, 12551935, 14834105, 32635031, 163175155]

約数ペア:

[(1, 163175155), (5, 32635031), (11, 14834105), (13, 12551935), (55, 2966821), (65, 2510387), (121, 1348555), (143, 1141085), (605, 269711), (715, 228217), (1573, 103735), (7865, 20747)]