200871915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{19213}}^1$

素因数の和:19279

約数の個数: 32

約数和(自身を含む): 348618816

約数和(自身を除く): 147746901

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 205, 255, 615, 697, 2091, 3485, 10455, 19213, 57639, 96065, 288195, 326621, 787733, 979863, 1633105, 2363199, 3938665, 4899315, 11815995, 13391461, 40174383, 66957305, 200871915]

約数ペア:

[(1, 200871915), (3, 66957305), (5, 40174383), (15, 13391461), (17, 11815995), (41, 4899315), (51, 3938665), (85, 2363199), (123, 1633105), (205, 979863), (255, 787733), (615, 326621), (697, 288195), (2091, 96065), (3485, 57639), (10455, 19213)]