1205725255

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 1796567040

約数和(自身を除く): 590841785

約数列:

[1, 5, 7, 17, 35, 79, 85, 113, 119, 227, 395, 553, 565, 595, 791, 1135, 1343, 1589, 1921, 2765, 3859, 3955, 6715, 7945, 8927, 9401, 9605, 13447, 17933, 19295, 25651, 27013, 44635, 47005, 62489, 67235, 89665, 125531, 128255, 135065, 151759, 179557, 304861, 312445, 436067, 627655, 758795, 897785, 1062313, 1524305, 2026429, 2134027, 2180335, 3052469, 5311565, 10132145, 10670135, 14185003, 15262345, 34449293, 70925015, 172246465, 241145051, 1205725255]

約数ペア:

[(1, 1205725255), (5, 241145051), (7, 172246465), (17, 70925015), (35, 34449293), (79, 15262345), (85, 14185003), (113, 10670135), (119, 10132145), (227, 5311565), (395, 3052469), (553, 2180335), (565, 2134027), (595, 2026429), (791, 1524305), (1135, 1062313), (1343, 897785), (1589, 758795), (1921, 627655), (2765, 436067), (3859, 312445), (3955, 304861), (6715, 179557), (7945, 151759), (8927, 135065), (9401, 128255), (9605, 125531), (13447, 89665), (17933, 67235), (19295, 62489), (25651, 47005), (27013, 44635)]