1373515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:159

約数の個数: 32

約数和(自身を含む): 2068416

約数和(自身を除く): 694901

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 113, 143, 187, 221, 565, 715, 935, 1105, 1243, 1469, 1921, 2431, 6215, 7345, 9605, 12155, 16159, 21131, 24973, 80795, 105655, 124865, 274703, 1373515]

約数ペア:

[(1, 1373515), (5, 274703), (11, 124865), (13, 105655), (17, 80795), (55, 24973), (65, 21131), (85, 16159), (113, 12155), (143, 9605), (187, 7345), (221, 6215), (565, 2431), (715, 1921), (935, 1469), (1105, 1243)]