121608245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{383}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 167215104

約数和(自身を除く): 45606859

約数列:

[1, 5, 11, 23, 55, 115, 251, 253, 383, 1255, 1265, 1915, 2761, 4213, 5773, 8809, 13805, 21065, 28865, 44045, 63503, 96133, 96899, 317515, 480665, 484495, 1057463, 2211059, 5287315, 11055295, 24321649, 121608245]

約数ペア:

[(1, 121608245), (5, 24321649), (11, 11055295), (23, 5287315), (55, 2211059), (115, 1057463), (251, 484495), (253, 480665), (383, 317515), (1255, 96899), (1265, 96133), (1915, 63503), (2761, 44045), (4213, 28865), (5773, 21065), (8809, 13805)]