168277965

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{3413}}^1$

素因数の和:3613

約数の個数: 32

約数和(自身を含む): 285137280

約数和(自身を除く): 116859315

約数列:

[1, 3, 5, 15, 19, 57, 95, 173, 285, 519, 865, 2595, 3287, 3413, 9861, 10239, 16435, 17065, 49305, 51195, 64847, 194541, 324235, 590449, 972705, 1771347, 2952245, 8856735, 11218531, 33655593, 56092655, 168277965]

約数ペア:

[(1, 168277965), (3, 56092655), (5, 33655593), (15, 11218531), (19, 8856735), (57, 2952245), (95, 1771347), (173, 972705), (285, 590449), (519, 324235), (865, 194541), (2595, 64847), (3287, 51195), (3413, 49305), (9861, 17065), (10239, 16435)]