2829120875

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2137}}^1$

素因数の和:2265

約数の個数: 64

約数和(自身を含む): 4322522880

約数和(自身を除く): 1493402005

約数列:

[1, 5, 7, 17, 25, 35, 85, 89, 119, 125, 175, 425, 445, 595, 623, 875, 1513, 2125, 2137, 2225, 2975, 3115, 7565, 10591, 10685, 11125, 14875, 14959, 15575, 36329, 37825, 52955, 53425, 74795, 77875, 181645, 189125, 190193, 254303, 264775, 267125, 373975, 908225, 950965, 1271515, 1323875, 1331351, 1869875, 3233281, 4541125, 4754825, 6357575, 6656755, 16166405, 22632967, 23774125, 31787875, 33283775, 80832025, 113164835, 166418875, 404160125, 565824175, 2829120875]

約数ペア:

[(1, 2829120875), (5, 565824175), (7, 404160125), (17, 166418875), (25, 113164835), (35, 80832025), (85, 33283775), (89, 31787875), (119, 23774125), (125, 22632967), (175, 16166405), (425, 6656755), (445, 6357575), (595, 4754825), (623, 4541125), (875, 3233281), (1513, 1869875), (2125, 1331351), (2137, 1323875), (2225, 1271515), (2975, 950965), (3115, 908225), (7565, 373975), (10591, 267125), (10685, 264775), (11125, 254303), (14875, 190193), (14959, 189125), (15575, 181645), (36329, 77875), (37825, 74795), (52955, 53425)]