63121705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 83036160

約数和(自身を除く): 19914455

約数列:

[1, 5, 19, 47, 67, 95, 211, 235, 335, 893, 1055, 1273, 3149, 4009, 4465, 6365, 9917, 14137, 15745, 20045, 49585, 59831, 70685, 188423, 268603, 299155, 664439, 942115, 1343015, 3322195, 12624341, 63121705]

約数ペア:

[(1, 63121705), (5, 12624341), (19, 3322195), (47, 1343015), (67, 942115), (95, 664439), (211, 299155), (235, 268603), (335, 188423), (893, 70685), (1055, 59831), (1273, 49585), (3149, 20045), (4009, 15745), (4465, 14137), (6365, 9917)]