26419275

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{6907}}^1$

素因数の和:6940

約数の個数: 36

約数和(自身を含む): 50110632

約数和(自身を除く): 23691357

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 6907, 20721, 34535, 62163, 103605, 117419, 172675, 310815, 352257, 518025, 587095, 1056771, 1554075, 1761285, 2935475, 5283855, 8806425, 26419275]

約数ペア:

[(1, 26419275), (3, 8806425), (5, 5283855), (9, 2935475), (15, 1761285), (17, 1554075), (25, 1056771), (45, 587095), (51, 518025), (75, 352257), (85, 310815), (153, 172675), (225, 117419), (255, 103605), (425, 62163), (765, 34535), (1275, 20721), (3825, 6907)]