74927155

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 97689600

約数和(自身を除く): 22762445

約数列:

[1, 5, 29, 31, 79, 145, 155, 211, 395, 899, 1055, 2291, 2449, 4495, 6119, 6541, 11455, 12245, 16669, 30595, 32705, 71021, 83345, 189689, 355105, 483401, 516739, 948445, 2417005, 2583695, 14985431, 74927155]

約数ペア:

[(1, 74927155), (5, 14985431), (29, 2583695), (31, 2417005), (79, 948445), (145, 516739), (155, 483401), (211, 355105), (395, 189689), (899, 83345), (1055, 71021), (2291, 32705), (2449, 30595), (4495, 16669), (6119, 12245), (6541, 11455)]