917490245

素因数分解:

$5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{283}}^1\times {\mathrm{439}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 1271592960

約数和(自身を除く): 354102715

約数列:

[1, 5, 7, 35, 211, 283, 439, 1055, 1415, 1477, 1981, 2195, 3073, 7385, 9905, 15365, 59713, 92629, 124237, 298565, 417991, 463145, 621185, 648403, 869659, 2089955, 3242015, 4348295, 26214007, 131070035, 183498049, 917490245]

約数ペア:

[(1, 917490245), (5, 183498049), (7, 131070035), (35, 26214007), (211, 4348295), (283, 3242015), (439, 2089955), (1055, 869659), (1415, 648403), (1477, 621185), (1981, 463145), (2195, 417991), (3073, 298565), (7385, 124237), (9905, 92629), (15365, 59713)]