74935315

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1049}}^1$

素因数の和:1231

約数の個数: 32

約数和(自身を含む): 111484800

約数和(自身を除く): 36549485

約数列:

[1, 5, 7, 13, 35, 65, 91, 157, 455, 785, 1049, 1099, 2041, 5245, 5495, 7343, 10205, 13637, 14287, 36715, 68185, 71435, 95459, 164693, 477295, 823465, 1152851, 2141009, 5764255, 10705045, 14987063, 74935315]

約数ペア:

[(1, 74935315), (5, 14987063), (7, 10705045), (13, 5764255), (35, 2141009), (65, 1152851), (91, 823465), (157, 477295), (455, 164693), (785, 95459), (1049, 71435), (1099, 68185), (2041, 36715), (5245, 14287), (5495, 13637), (7343, 10205)]