24915995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 33566400

約数和(自身を除く): 8650405

約数列:

[1, 5, 13, 59, 65, 73, 89, 295, 365, 445, 767, 949, 1157, 3835, 4307, 4745, 5251, 5785, 6497, 21535, 26255, 32485, 55991, 68263, 84461, 279955, 341315, 383323, 422305, 1916615, 4983199, 24915995]

約数ペア:

[(1, 24915995), (5, 4983199), (13, 1916615), (59, 422305), (65, 383323), (73, 341315), (89, 279955), (295, 84461), (365, 68263), (445, 55991), (767, 32485), (949, 26255), (1157, 21535), (3835, 6497), (4307, 5785), (4745, 5251)]