207745265

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{5501}}^1$

素因数の和:5609

約数の個数: 32

約数和(自身を含む): 310576896

約数和(自身を除く): 102831631

約数列:

[1, 5, 7, 13, 35, 65, 83, 91, 415, 455, 581, 1079, 2905, 5395, 5501, 7553, 27505, 37765, 38507, 71513, 192535, 357565, 456583, 500591, 2282915, 2502955, 3196081, 5935579, 15980405, 29677895, 41549053, 207745265]

約数ペア:

[(1, 207745265), (5, 41549053), (7, 29677895), (13, 15980405), (35, 5935579), (65, 3196081), (83, 2502955), (91, 2282915), (415, 500591), (455, 456583), (581, 357565), (1079, 192535), (2905, 71513), (5395, 38507), (5501, 37765), (7553, 27505)]