56976405

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{691}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 95662080

約数和(自身を除く): 38685675

約数列:

[1, 3, 5, 15, 23, 69, 115, 239, 345, 691, 717, 1195, 2073, 3455, 3585, 5497, 10365, 15893, 16491, 27485, 47679, 79465, 82455, 165149, 238395, 495447, 825745, 2477235, 3798427, 11395281, 18992135, 56976405]

約数ペア:

[(1, 56976405), (3, 18992135), (5, 11395281), (15, 3798427), (23, 2477235), (69, 825745), (115, 495447), (239, 238395), (345, 165149), (691, 82455), (717, 79465), (1195, 47679), (2073, 27485), (3455, 16491), (3585, 15893), (5497, 10365)]