152066275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 209477664

約数和(自身を除く): 57411389

約数列:

[1, 5, 17, 25, 43, 53, 85, 157, 215, 265, 425, 731, 785, 901, 1075, 1325, 2279, 2669, 3655, 3925, 4505, 6751, 8321, 11395, 13345, 18275, 22525, 33755, 38743, 41605, 56975, 66725, 114767, 141457, 168775, 193715, 208025, 357803, 573835, 707285, 968575, 1789015, 2869175, 3536425, 6082651, 8945075, 30413255, 152066275]

約数ペア:

[(1, 152066275), (5, 30413255), (17, 8945075), (25, 6082651), (43, 3536425), (53, 2869175), (85, 1789015), (157, 968575), (215, 707285), (265, 573835), (425, 357803), (731, 208025), (785, 193715), (901, 168775), (1075, 141457), (1325, 114767), (2279, 66725), (2669, 56975), (3655, 41605), (3925, 38743), (4505, 33755), (6751, 22525), (8321, 18275), (11395, 13345)]