72238515

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{5107}}^1$

素因数の和:5179

約数の個数: 32

約数和(自身を含む): 123572736

約数和(自身を除く): 51334221

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 345, 615, 943, 2829, 4715, 5107, 14145, 15321, 25535, 76605, 117461, 209387, 352383, 587305, 628161, 1046935, 1761915, 3140805, 4815901, 14447703, 24079505, 72238515]

約数ペア:

[(1, 72238515), (3, 24079505), (5, 14447703), (15, 4815901), (23, 3140805), (41, 1761915), (69, 1046935), (115, 628161), (123, 587305), (205, 352383), (345, 209387), (615, 117461), (943, 76605), (2829, 25535), (4715, 15321), (5107, 14145)]