13637925

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{1237}}^1$

素因数の和:1267

約数の個数: 54

約数和(自身を含む): 28438098

約数和(自身を除く): 14800173

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 147, 175, 225, 245, 315, 441, 525, 735, 1225, 1237, 1575, 2205, 3675, 3711, 6185, 8659, 11025, 11133, 18555, 25977, 30925, 43295, 55665, 60613, 77931, 92775, 129885, 181839, 216475, 278325, 303065, 389655, 545517, 649425, 909195, 1515325, 1948275, 2727585, 4545975, 13637925]

約数ペア:

[(1, 13637925), (3, 4545975), (5, 2727585), (7, 1948275), (9, 1515325), (15, 909195), (21, 649425), (25, 545517), (35, 389655), (45, 303065), (49, 278325), (63, 216475), (75, 181839), (105, 129885), (147, 92775), (175, 77931), (225, 60613), (245, 55665), (315, 43295), (441, 30925), (525, 25977), (735, 18555), (1225, 11133), (1237, 11025), (1575, 8659), (2205, 6185), (3675, 3711)]