13306966925

素因数分解:

$5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1\times {\mathrm{1759}}^1$

素因数の和:2226

約数の個数: 48

約数和(自身を含む): 19065446400

約数和(自身を除く): 5758479475

約数列:

[1, 5, 7, 25, 35, 139, 175, 311, 695, 973, 1555, 1759, 2177, 3475, 4865, 7775, 8795, 10885, 12313, 24325, 43229, 43975, 54425, 61565, 216145, 244501, 302603, 307825, 547049, 1080725, 1222505, 1513015, 1711507, 2735245, 3829343, 6112525, 7565075, 8557535, 13676225, 19146715, 42787675, 76039811, 95733575, 380199055, 532278677, 1900995275, 2661393385, 13306966925]

約数ペア:

[(1, 13306966925), (5, 2661393385), (7, 1900995275), (25, 532278677), (35, 380199055), (139, 95733575), (175, 76039811), (311, 42787675), (695, 19146715), (973, 13676225), (1555, 8557535), (1759, 7565075), (2177, 6112525), (3475, 3829343), (4865, 2735245), (7775, 1711507), (8795, 1513015), (10885, 1222505), (12313, 1080725), (24325, 547049), (43229, 307825), (43975, 302603), (54425, 244501), (61565, 216145)]