163764315

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:554

約数の個数: 128

約数和(自身を含む): 362880000

約数和(自身を除く): 199115685

約数列:

[1, 3, 5, 9, 11, 13, 15, 17, 27, 33, 39, 45, 51, 55, 65, 85, 99, 117, 135, 143, 153, 165, 187, 195, 221, 255, 297, 351, 429, 459, 495, 499, 561, 585, 663, 715, 765, 935, 1105, 1287, 1485, 1497, 1683, 1755, 1989, 2145, 2295, 2431, 2495, 2805, 3315, 3861, 4491, 5049, 5489, 5967, 6435, 6487, 7293, 7485, 8415, 8483, 9945, 12155, 13473, 16467, 19305, 19461, 21879, 22455, 25245, 25449, 27445, 29835, 32435, 36465, 42415, 49401, 58383, 65637, 67365, 71357, 76347, 82335, 93313, 97305, 109395, 110279, 127245, 148203, 175149, 214071, 229041, 247005, 279939, 291915, 328185, 330837, 356785, 381735, 466565, 551395, 642213, 741015, 839817, 875745, 992511, 1070355, 1145205, 1213069, 1399695, 1654185, 1926639, 2519451, 2977533, 3211065, 3639207, 4199085, 4962555, 6065345, 9633195, 10917621, 12597255, 14887665, 18196035, 32752863, 54588105, 163764315]

約数ペア:

[(1, 163764315), (3, 54588105), (5, 32752863), (9, 18196035), (11, 14887665), (13, 12597255), (15, 10917621), (17, 9633195), (27, 6065345), (33, 4962555), (39, 4199085), (45, 3639207), (51, 3211065), (55, 2977533), (65, 2519451), (85, 1926639), (99, 1654185), (117, 1399695), (135, 1213069), (143, 1145205), (153, 1070355), (165, 992511), (187, 875745), (195, 839817), (221, 741015), (255, 642213), (297, 551395), (351, 466565), (429, 381735), (459, 356785), (495, 330837), (499, 328185), (561, 291915), (585, 279939), (663, 247005), (715, 229041), (765, 214071), (935, 175149), (1105, 148203), (1287, 127245), (1485, 110279), (1497, 109395), (1683, 97305), (1755, 93313), (1989, 82335), (2145, 76347), (2295, 71357), (2431, 67365), (2495, 65637), (2805, 58383), (3315, 49401), (3861, 42415), (4491, 36465), (5049, 32435), (5489, 29835), (5967, 27445), (6435, 25449), (6487, 25245), (7293, 22455), (7485, 21879), (8415, 19461), (8483, 19305), (9945, 16467), (12155, 13473)]