128264156965

素因数分解:

$5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1\times {\mathrm{51487}}^1$

素因数の和:52261

約数の個数: 32

約数和(自身を含む): 177794242560

約数和(自身を除く): 49530085595

約数列:

[1, 5, 7, 35, 109, 545, 653, 763, 3265, 3815, 4571, 22855, 51487, 71177, 257435, 355885, 360409, 498239, 1802045, 2491195, 5612083, 28060415, 33621011, 39284581, 168105055, 196422905, 235347077, 1176735385, 3664690199, 18323450995, 25652831393, 128264156965]

約数ペア:

[(1, 128264156965), (5, 25652831393), (7, 18323450995), (35, 3664690199), (109, 1176735385), (545, 235347077), (653, 196422905), (763, 168105055), (3265, 39284581), (3815, 33621011), (4571, 28060415), (22855, 5612083), (51487, 2491195), (71177, 1802045), (257435, 498239), (355885, 360409)]