4284972575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 6175646400

約数和(自身を除く): 1890673825

約数列:

[1, 5, 13, 25, 29, 43, 65, 97, 109, 145, 215, 325, 377, 485, 545, 559, 725, 1075, 1247, 1261, 1417, 1885, 2425, 2725, 2795, 2813, 3161, 4171, 4687, 6235, 6305, 7085, 9425, 10573, 13975, 14065, 15805, 16211, 20855, 23435, 31175, 31525, 35425, 36569, 41093, 52865, 54223, 60931, 70325, 79025, 81055, 104275, 117175, 120959, 135923, 137449, 182845, 205465, 264325, 271115, 304655, 306617, 405275, 454639, 604795, 679615, 687245, 914225, 1027325, 1355575, 1523275, 1533085, 1572467, 1766999, 2273195, 3023975, 3398075, 3436225, 3986021, 5910307, 7665425, 7862335, 8834995, 11365975, 13184531, 19930105, 29551535, 39311675, 44174975, 65922655, 99650525, 147757675, 171398903, 329613275, 856994515, 4284972575]

約数ペア:

[(1, 4284972575), (5, 856994515), (13, 329613275), (25, 171398903), (29, 147757675), (43, 99650525), (65, 65922655), (97, 44174975), (109, 39311675), (145, 29551535), (215, 19930105), (325, 13184531), (377, 11365975), (485, 8834995), (545, 7862335), (559, 7665425), (725, 5910307), (1075, 3986021), (1247, 3436225), (1261, 3398075), (1417, 3023975), (1885, 2273195), (2425, 1766999), (2725, 1572467), (2795, 1533085), (2813, 1523275), (3161, 1355575), (4171, 1027325), (4687, 914225), (6235, 687245), (6305, 679615), (7085, 604795), (9425, 454639), (10573, 405275), (13975, 306617), (14065, 304655), (15805, 271115), (16211, 264325), (20855, 205465), (23435, 182845), (31175, 137449), (31525, 135923), (35425, 120959), (36569, 117175), (41093, 104275), (52865, 81055), (54223, 79025), (60931, 70325)]