71466075

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 134324736

約数和(自身を除く): 62858661

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 61, 75, 123, 127, 183, 205, 225, 305, 369, 381, 549, 615, 635, 915, 1025, 1143, 1525, 1845, 1905, 2501, 2745, 3075, 3175, 4575, 5207, 5715, 7503, 7747, 9225, 9525, 12505, 13725, 15621, 22509, 23241, 26035, 28575, 37515, 38735, 46863, 62525, 69723, 78105, 112545, 116205, 130175, 187575, 193675, 234315, 317627, 348615, 390525, 562725, 581025, 952881, 1171575, 1588135, 1743075, 2858643, 4764405, 7940675, 14293215, 23822025, 71466075]

約数ペア:

[(1, 71466075), (3, 23822025), (5, 14293215), (9, 7940675), (15, 4764405), (25, 2858643), (41, 1743075), (45, 1588135), (61, 1171575), (75, 952881), (123, 581025), (127, 562725), (183, 390525), (205, 348615), (225, 317627), (305, 234315), (369, 193675), (381, 187575), (549, 130175), (615, 116205), (635, 112545), (915, 78105), (1025, 69723), (1143, 62525), (1525, 46863), (1845, 38735), (1905, 37515), (2501, 28575), (2745, 26035), (3075, 23241), (3175, 22509), (4575, 15621), (5207, 13725), (5715, 12505), (7503, 9525), (7747, 9225)]