161770735

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 226437120

約数和(自身を除く): 64666385

約数列:

[1, 5, 7, 35, 83, 233, 239, 415, 581, 1165, 1195, 1631, 1673, 2905, 8155, 8365, 19339, 19837, 55687, 96695, 99185, 135373, 138859, 278435, 389809, 676865, 694295, 1949045, 4622021, 23110105, 32354147, 161770735]

約数ペア:

[(1, 161770735), (5, 32354147), (7, 23110105), (35, 4622021), (83, 1949045), (233, 694295), (239, 676865), (415, 389809), (581, 278435), (1165, 138859), (1195, 135373), (1631, 99185), (1673, 96695), (2905, 55687), (8155, 19837), (8365, 19339)]