297020175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{277}}^1$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 540452016

約数和(自身を除く): 243431841

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 145, 255, 277, 425, 435, 493, 725, 831, 841, 1275, 1385, 1479, 2175, 2465, 2523, 4155, 4205, 4709, 6925, 7395, 8033, 12325, 12615, 14127, 14297, 20775, 21025, 23545, 24099, 36975, 40165, 42891, 63075, 70635, 71485, 117725, 120495, 136561, 200825, 214455, 232957, 353175, 357425, 409683, 602475, 682805, 698871, 1072275, 1164785, 2048415, 3414025, 3494355, 3960269, 5823925, 10242075, 11880807, 17471775, 19801345, 59404035, 99006725, 297020175]

約数ペア:

[(1, 297020175), (3, 99006725), (5, 59404035), (15, 19801345), (17, 17471775), (25, 11880807), (29, 10242075), (51, 5823925), (75, 3960269), (85, 3494355), (87, 3414025), (145, 2048415), (255, 1164785), (277, 1072275), (425, 698871), (435, 682805), (493, 602475), (725, 409683), (831, 357425), (841, 353175), (1275, 232957), (1385, 214455), (1479, 200825), (2175, 136561), (2465, 120495), (2523, 117725), (4155, 71485), (4205, 70635), (4709, 63075), (6925, 42891), (7395, 40165), (8033, 36975), (12325, 24099), (12615, 23545), (14127, 21025), (14297, 20775)]