120745405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{8101}}^1$

素因数の和:8388

約数の個数: 16

約数和(自身を含む): 158669568

約数和(自身を除く): 37924163

約数列:

[1, 5, 11, 55, 271, 1355, 2981, 8101, 14905, 40505, 89111, 445555, 2195371, 10976855, 24149081, 120745405]

約数ペア:

[(1, 120745405), (5, 24149081), (11, 10976855), (55, 2195371), (271, 445555), (1355, 89111), (2981, 40505), (8101, 14905)]