56981535

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17189}}^1$

素因数の和:17227

約数の個数: 32

約数和(自身を含む): 103965120

約数和(自身を除く): 46983585

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 17189, 51567, 85945, 223457, 257835, 292213, 670371, 876639, 1117285, 1461065, 3351855, 3798769, 4383195, 11396307, 18993845, 56981535]

約数ペア:

[(1, 56981535), (3, 18993845), (5, 11396307), (13, 4383195), (15, 3798769), (17, 3351855), (39, 1461065), (51, 1117285), (65, 876639), (85, 670371), (195, 292213), (221, 257835), (255, 223457), (663, 85945), (1105, 51567), (3315, 17189)]