285889005075

素因数分解:

$3^1\times 5^2\times {\mathrm{389}}^1\times {\mathrm{1489}}^1\times {\mathrm{6581}}^1$

素因数の和:8472

約数の個数: 48

約数和(自身を含む): 474275224800

約数和(自身を除く): 188386219725

約数列:

[1, 3, 5, 15, 25, 75, 389, 1167, 1489, 1945, 4467, 5835, 6581, 7445, 9725, 19743, 22335, 29175, 32905, 37225, 98715, 111675, 164525, 493575, 579221, 1737663, 2560009, 2896105, 7680027, 8688315, 9799109, 12800045, 14480525, 29397327, 38400135, 43441575, 48995545, 64000225, 146986635, 192000675, 244977725, 734933175, 3811853401, 11435560203, 19059267005, 57177801015, 95296335025, 285889005075]

約数ペア:

[(1, 285889005075), (3, 95296335025), (5, 57177801015), (15, 19059267005), (25, 11435560203), (75, 3811853401), (389, 734933175), (1167, 244977725), (1489, 192000675), (1945, 146986635), (4467, 64000225), (5835, 48995545), (6581, 43441575), (7445, 38400135), (9725, 29397327), (19743, 14480525), (22335, 12800045), (29175, 9799109), (32905, 8688315), (37225, 7680027), (98715, 2896105), (111675, 2560009), (164525, 1737663), (493575, 579221)]