2130609825

素因数分解:

$3^4\times 5^2\times {\mathrm{181}}^1\times {\mathrm{5813}}^1$

素因数の和:6016

約数の個数: 60

約数和(自身を含む): 3969113148

約数和(自身を除く): 1838503323

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 181, 225, 405, 543, 675, 905, 1629, 2025, 2715, 4525, 4887, 5813, 8145, 13575, 14661, 17439, 24435, 29065, 40725, 52317, 73305, 87195, 122175, 145325, 156951, 261585, 366525, 435975, 470853, 784755, 1052153, 1307925, 2354265, 3156459, 3923775, 5260765, 9469377, 11771325, 15782295, 26303825, 28408131, 47346885, 78911475, 85224393, 142040655, 236734425, 426121965, 710203275, 2130609825]

約数ペア:

[(1, 2130609825), (3, 710203275), (5, 426121965), (9, 236734425), (15, 142040655), (25, 85224393), (27, 78911475), (45, 47346885), (75, 28408131), (81, 26303825), (135, 15782295), (181, 11771325), (225, 9469377), (405, 5260765), (543, 3923775), (675, 3156459), (905, 2354265), (1629, 1307925), (2025, 1052153), (2715, 784755), (4525, 470853), (4887, 435975), (5813, 366525), (8145, 261585), (13575, 156951), (14661, 145325), (17439, 122175), (24435, 87195), (29065, 73305), (40725, 52317)]