25824515

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 34836480

約数和(自身を除く): 9011965

約数列:

[1, 5, 19, 23, 53, 95, 115, 223, 265, 437, 1007, 1115, 1219, 2185, 4237, 5035, 5129, 6095, 11819, 21185, 23161, 25645, 59095, 97451, 115805, 224561, 271837, 487255, 1122805, 1359185, 5164903, 25824515]

約数ペア:

[(1, 25824515), (5, 5164903), (19, 1359185), (23, 1122805), (53, 487255), (95, 271837), (115, 224561), (223, 115805), (265, 97451), (437, 59095), (1007, 25645), (1115, 23161), (1219, 21185), (2185, 11819), (4237, 6095), (5035, 5129)]