25329330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21649}}^1$

素因数の和:21675

約数の個数: 48

約数和(自身を含む): 70925400

約数和(自身を除く): 45596070

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 21649, 43298, 64947, 108245, 129894, 194841, 216490, 281437, 324735, 389682, 562874, 649470, 844311, 974205, 1407185, 1688622, 1948410, 2532933, 2814370, 4221555, 5065866, 8443110, 12664665, 25329330]

約数ペア:

[(1, 25329330), (2, 12664665), (3, 8443110), (5, 5065866), (6, 4221555), (9, 2814370), (10, 2532933), (13, 1948410), (15, 1688622), (18, 1407185), (26, 974205), (30, 844311), (39, 649470), (45, 562874), (65, 389682), (78, 324735), (90, 281437), (117, 216490), (130, 194841), (195, 129894), (234, 108245), (390, 64947), (585, 43298), (1170, 21649)]