89991105

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1117}}^1$

素因数の和:1297

約数の個数: 32

約数和(自身を含む): 148756608

約数和(自身を除く): 58765503

約数列:

[1, 3, 5, 15, 41, 123, 131, 205, 393, 615, 655, 1117, 1965, 3351, 5371, 5585, 16113, 16755, 26855, 45797, 80565, 137391, 146327, 228985, 438981, 686955, 731635, 2194905, 5999407, 17998221, 29997035, 89991105]

約数ペア:

[(1, 89991105), (3, 29997035), (5, 17998221), (15, 5999407), (41, 2194905), (123, 731635), (131, 686955), (205, 438981), (393, 228985), (615, 146327), (655, 137391), (1117, 80565), (1965, 45797), (3351, 26855), (5371, 16755), (5585, 16113)]