84409825

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:801

約数の個数: 24

約数和(自身を含む): 107805600

約数和(自身を除く): 23395775

約数列:

[1, 5, 25, 59, 89, 295, 445, 643, 1475, 2225, 3215, 5251, 16075, 26255, 37937, 57227, 131275, 189685, 286135, 948425, 1430675, 3376393, 16881965, 84409825]

約数ペア:

[(1, 84409825), (5, 16881965), (25, 3376393), (59, 1430675), (89, 948425), (295, 286135), (445, 189685), (643, 131275), (1475, 57227), (2225, 37937), (3215, 26255), (5251, 16075)]