252000735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 473306112

約数和(自身を除く): 221305377

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 113, 201, 317, 335, 339, 469, 565, 791, 951, 1005, 1407, 1585, 1695, 2219, 2345, 2373, 3955, 4755, 6657, 7035, 7571, 11095, 11865, 21239, 22713, 33285, 35821, 37855, 52997, 63717, 106195, 107463, 113565, 148673, 158991, 179105, 250747, 264985, 318585, 446019, 537315, 743365, 752241, 794955, 1253735, 2230095, 2400007, 3761205, 7200021, 12000035, 16800049, 36000105, 50400147, 84000245, 252000735]

約数ペア:

[(1, 252000735), (3, 84000245), (5, 50400147), (7, 36000105), (15, 16800049), (21, 12000035), (35, 7200021), (67, 3761205), (105, 2400007), (113, 2230095), (201, 1253735), (317, 794955), (335, 752241), (339, 743365), (469, 537315), (565, 446019), (791, 318585), (951, 264985), (1005, 250747), (1407, 179105), (1585, 158991), (1695, 148673), (2219, 113565), (2345, 107463), (2373, 106195), (3955, 63717), (4755, 52997), (6657, 37855), (7035, 35821), (7571, 33285), (11095, 22713), (11865, 21239)]