200231395

素因数分解:

$5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{1283}}^1$

素因数の和:1329

約数の個数: 40

約数和(自身を含む): 302104656

約数和(自身を除く): 101873261

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 343, 455, 637, 1283, 1715, 2401, 3185, 4459, 6415, 8981, 12005, 16679, 22295, 31213, 44905, 62867, 83395, 116753, 156065, 314335, 440069, 583765, 817271, 2200345, 3080483, 4086355, 5720897, 15402415, 28604485, 40046279, 200231395]

約数ペア:

[(1, 200231395), (5, 40046279), (7, 28604485), (13, 15402415), (35, 5720897), (49, 4086355), (65, 3080483), (91, 2200345), (245, 817271), (343, 583765), (455, 440069), (637, 314335), (1283, 156065), (1715, 116753), (2401, 83395), (3185, 62867), (4459, 44905), (6415, 31213), (8981, 22295), (12005, 16679)]