26070525

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2971}}^1$

素因数の和:3003

約数の個数: 48

約数和(自身を含む): 51593920

約数和(自身を除く): 25523395

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 975, 1755, 2925, 2971, 8775, 8913, 14855, 26739, 38623, 44565, 74275, 80217, 115869, 133695, 193115, 222825, 347607, 401085, 579345, 668475, 965575, 1042821, 1738035, 2005425, 2896725, 5214105, 8690175, 26070525]

約数ペア:

[(1, 26070525), (3, 8690175), (5, 5214105), (9, 2896725), (13, 2005425), (15, 1738035), (25, 1042821), (27, 965575), (39, 668475), (45, 579345), (65, 401085), (75, 347607), (117, 222825), (135, 193115), (195, 133695), (225, 115869), (325, 80217), (351, 74275), (585, 44565), (675, 38623), (975, 26739), (1755, 14855), (2925, 8913), (2971, 8775)]