240147643425

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1454779}}^1$

素因数の和:1454894

約数の個数: 48

約数和(自身を含む): 415624826880

約数和(自身を除く): 175477183455

約数列:

[1, 3, 5, 15, 25, 31, 71, 75, 93, 155, 213, 355, 465, 775, 1065, 1775, 2201, 2325, 5325, 6603, 11005, 33015, 55025, 165075, 1454779, 4364337, 7273895, 21821685, 36369475, 45098149, 103289309, 109108425, 135294447, 225490745, 309867927, 516446545, 676472235, 1127453725, 1549339635, 2582232725, 3201968579, 3382361175, 7746698175, 9605905737, 16009842895, 48029528685, 80049214475, 240147643425]

約数ペア:

[(1, 240147643425), (3, 80049214475), (5, 48029528685), (15, 16009842895), (25, 9605905737), (31, 7746698175), (71, 3382361175), (75, 3201968579), (93, 2582232725), (155, 1549339635), (213, 1127453725), (355, 676472235), (465, 516446545), (775, 309867927), (1065, 225490745), (1775, 135294447), (2201, 109108425), (2325, 103289309), (5325, 45098149), (6603, 36369475), (11005, 21821685), (33015, 7273895), (55025, 4364337), (165075, 1454779)]