71696865

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2927}}^1$

素因数の和:3029

約数の個数: 32

約数和(自身を含む): 121430016

約数和(自身を除く): 49733151

約数列:

[1, 3, 5, 15, 23, 69, 71, 115, 213, 345, 355, 1065, 1633, 2927, 4899, 8165, 8781, 14635, 24495, 43905, 67321, 201963, 207817, 336605, 623451, 1009815, 1039085, 3117255, 4779791, 14339373, 23898955, 71696865]

約数ペア:

[(1, 71696865), (3, 23898955), (5, 14339373), (15, 4779791), (23, 3117255), (69, 1039085), (71, 1009815), (115, 623451), (213, 336605), (345, 207817), (355, 201963), (1065, 67321), (1633, 43905), (2927, 24495), (4899, 14635), (8165, 8781)]