244473515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20113}}^1$

素因数の和:20159

約数の個数: 32

約数和(自身を含む): 364948416

約数和(自身を除く): 120474901

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2431, 12155, 20113, 100565, 221243, 261469, 341921, 1106215, 1307345, 1709605, 2876159, 3761131, 4444973, 14380795, 18805655, 22224865, 48894703, 244473515]

約数ペア:

[(1, 244473515), (5, 48894703), (11, 22224865), (13, 18805655), (17, 14380795), (55, 4444973), (65, 3761131), (85, 2876159), (143, 1709605), (187, 1307345), (221, 1106215), (715, 341921), (935, 261469), (1105, 221243), (2431, 100565), (12155, 20113)]