749278935

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 1409660928

約数和(自身を除く): 660381993

約数列:

[1, 3, 5, 9, 15, 23, 45, 47, 69, 73, 115, 141, 207, 211, 219, 235, 345, 365, 423, 633, 657, 705, 1035, 1055, 1081, 1095, 1679, 1899, 2115, 3165, 3243, 3285, 3431, 4853, 5037, 5405, 8395, 9495, 9729, 9917, 10293, 14559, 15111, 15403, 16215, 17155, 24265, 25185, 29751, 30879, 43677, 46209, 48645, 49585, 51465, 72795, 75555, 77015, 78913, 89253, 138627, 148755, 154395, 218385, 228091, 231045, 236739, 354269, 394565, 446265, 684273, 693135, 710217, 723941, 1062807, 1140455, 1183695, 1771345, 2052819, 2171823, 3188421, 3421365, 3551085, 3619705, 5314035, 6515469, 10264095, 10859115, 15942105, 16650643, 32577345, 49951929, 83253215, 149855787, 249759645, 749278935]

約数ペア:

[(1, 749278935), (3, 249759645), (5, 149855787), (9, 83253215), (15, 49951929), (23, 32577345), (45, 16650643), (47, 15942105), (69, 10859115), (73, 10264095), (115, 6515469), (141, 5314035), (207, 3619705), (211, 3551085), (219, 3421365), (235, 3188421), (345, 2171823), (365, 2052819), (423, 1771345), (633, 1183695), (657, 1140455), (705, 1062807), (1035, 723941), (1055, 710217), (1081, 693135), (1095, 684273), (1679, 446265), (1899, 394565), (2115, 354269), (3165, 236739), (3243, 231045), (3285, 228091), (3431, 218385), (4853, 154395), (5037, 148755), (5405, 138627), (8395, 89253), (9495, 78913), (9729, 77015), (9917, 75555), (10293, 72795), (14559, 51465), (15111, 49585), (15403, 48645), (16215, 46209), (17155, 43677), (24265, 30879), (25185, 29751)]