157426885

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 253808640

約数和(自身を除く): 96381755

約数列:

[1, 5, 7, 11, 17, 35, 55, 67, 77, 85, 119, 187, 335, 359, 385, 469, 595, 737, 935, 1139, 1309, 1795, 2345, 2513, 3685, 3949, 5159, 5695, 6103, 6545, 7973, 12529, 12565, 19745, 24053, 25795, 27643, 30515, 39865, 42721, 62645, 67133, 87703, 120265, 138215, 168371, 213605, 264583, 335665, 408901, 438515, 469931, 841855, 1322915, 1852081, 2044505, 2349655, 2862307, 4497911, 9260405, 14311535, 22489555, 31485377, 157426885]

約数ペア:

[(1, 157426885), (5, 31485377), (7, 22489555), (11, 14311535), (17, 9260405), (35, 4497911), (55, 2862307), (67, 2349655), (77, 2044505), (85, 1852081), (119, 1322915), (187, 841855), (335, 469931), (359, 438515), (385, 408901), (469, 335665), (595, 264583), (737, 213605), (935, 168371), (1139, 138215), (1309, 120265), (1795, 87703), (2345, 67133), (2513, 62645), (3685, 42721), (3949, 39865), (5159, 30515), (5695, 27643), (6103, 25795), (6545, 24053), (7973, 19745), (12529, 12565)]