38674475

素因数分解:

$5^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:396

約数の個数: 36

約数和(自身を含む): 56445048

約数和(自身を除く): 17770573

約数列:

[1, 5, 7, 25, 35, 49, 131, 175, 241, 245, 655, 917, 1205, 1225, 1687, 3275, 4585, 6025, 6419, 8435, 11809, 22925, 31571, 32095, 42175, 59045, 157855, 160475, 220997, 295225, 789275, 1104985, 1546979, 5524925, 7734895, 38674475]

約数ペア:

[(1, 38674475), (5, 7734895), (7, 5524925), (25, 1546979), (35, 1104985), (49, 789275), (131, 295225), (175, 220997), (241, 160475), (245, 157855), (655, 59045), (917, 42175), (1205, 32095), (1225, 31571), (1687, 22925), (3275, 11809), (4585, 8435), (6025, 6419)]