214427135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{929}}^1$

素因数の和:1067

約数の個数: 32

約数和(自身を含む): 286856640

約数和(自身を除く): 72429505

約数列:

[1, 5, 13, 53, 65, 67, 265, 335, 689, 871, 929, 3445, 3551, 4355, 4645, 12077, 17755, 46163, 49237, 60385, 62243, 230815, 246185, 311215, 640081, 809159, 3200405, 3298879, 4045795, 16494395, 42885427, 214427135]

約数ペア:

[(1, 214427135), (5, 42885427), (13, 16494395), (53, 4045795), (65, 3298879), (67, 3200405), (265, 809159), (335, 640081), (689, 311215), (871, 246185), (929, 230815), (3445, 62243), (3551, 60385), (4355, 49237), (4645, 46163), (12077, 17755)]