39979135

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{761}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 58521600

約数和(自身を除く): 18542465

約数列:

[1, 5, 7, 19, 35, 79, 95, 133, 395, 553, 665, 761, 1501, 2765, 3805, 5327, 7505, 10507, 14459, 26635, 52535, 60119, 72295, 101213, 300595, 420833, 506065, 1142261, 2104165, 5711305, 7995827, 39979135]

約数ペア:

[(1, 39979135), (5, 7995827), (7, 5711305), (19, 2104165), (35, 1142261), (79, 506065), (95, 420833), (133, 300595), (395, 101213), (553, 72295), (665, 60119), (761, 52535), (1501, 26635), (2765, 14459), (3805, 10507), (5327, 7505)]