275996851275

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{799817}}^1$

素因数の和:799980

約数の個数: 48

約数和(自身を含む): 471291156864

約数和(自身を除く): 195294305589

約数列:

[1, 3, 5, 15, 25, 43, 75, 107, 129, 215, 321, 535, 645, 1075, 1605, 2675, 3225, 4601, 8025, 13803, 23005, 69015, 115025, 345075, 799817, 2399451, 3999085, 11997255, 19995425, 34392131, 59986275, 85580419, 103176393, 171960655, 256741257, 427902095, 515881965, 859803275, 1283706285, 2139510475, 2579409825, 3679958017, 6418531425, 11039874051, 18399790085, 55199370255, 91998950425, 275996851275]

約数ペア:

[(1, 275996851275), (3, 91998950425), (5, 55199370255), (15, 18399790085), (25, 11039874051), (43, 6418531425), (75, 3679958017), (107, 2579409825), (129, 2139510475), (215, 1283706285), (321, 859803275), (535, 515881965), (645, 427902095), (1075, 256741257), (1605, 171960655), (2675, 103176393), (3225, 85580419), (4601, 59986275), (8025, 34392131), (13803, 19995425), (23005, 11997255), (69015, 3999085), (115025, 2399451), (345075, 799817)]