2013772275

素因数分解:

$3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{523}}^1$

素因数の和:805

約数の個数: 72

約数和(自身を含む): 3670169360

約数和(自身を除く): 1656397085

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 109, 157, 225, 327, 471, 523, 545, 785, 981, 1413, 1569, 1635, 2355, 2615, 2725, 3925, 4707, 4905, 7065, 7845, 8175, 11775, 13075, 17113, 23535, 24525, 35325, 39225, 51339, 57007, 82111, 85565, 117675, 154017, 171021, 246333, 256695, 285035, 410555, 427825, 513063, 738999, 770085, 855105, 1231665, 1283475, 1425175, 2052775, 2565315, 3694995, 3850425, 4275525, 6158325, 8950099, 12826575, 18474975, 26850297, 44750495, 80550891, 134251485, 223752475, 402754455, 671257425, 2013772275]

約数ペア:

[(1, 2013772275), (3, 671257425), (5, 402754455), (9, 223752475), (15, 134251485), (25, 80550891), (45, 44750495), (75, 26850297), (109, 18474975), (157, 12826575), (225, 8950099), (327, 6158325), (471, 4275525), (523, 3850425), (545, 3694995), (785, 2565315), (981, 2052775), (1413, 1425175), (1569, 1283475), (1635, 1231665), (2355, 855105), (2615, 770085), (2725, 738999), (3925, 513063), (4707, 427825), (4905, 410555), (7065, 285035), (7845, 256695), (8175, 246333), (11775, 171021), (13075, 154017), (17113, 117675), (23535, 85565), (24525, 82111), (35325, 57007), (39225, 51339)]