13152825

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{1193}}^1$

素因数の和:1223

約数の個数: 54

約数和(自身を含む): 27427374

約数和(自身を除く): 14274549

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, 1193, 1225, 1575, 2205, 3579, 3675, 5965, 8351, 10737, 11025, 17895, 25053, 29825, 41755, 53685, 58457, 75159, 89475, 125265, 175371, 208775, 268425, 292285, 375795, 526113, 626325, 876855, 1461425, 1878975, 2630565, 4384275, 13152825]

約数ペア:

[(1, 13152825), (3, 4384275), (5, 2630565), (7, 1878975), (9, 1461425), (15, 876855), (21, 626325), (25, 526113), (35, 375795), (45, 292285), (49, 268425), (63, 208775), (75, 175371), (105, 125265), (147, 89475), (175, 75159), (225, 58457), (245, 53685), (315, 41755), (441, 29825), (525, 25053), (735, 17895), (1193, 11025), (1225, 10737), (1575, 8351), (2205, 5965), (3579, 3675)]