72433985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{659}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 99792000

約数和(自身を除く): 27358015

約数列:

[1, 5, 13, 19, 65, 89, 95, 247, 445, 659, 1157, 1235, 1691, 3295, 5785, 8455, 8567, 12521, 21983, 42835, 58651, 62605, 109915, 162773, 293255, 762463, 813865, 1114369, 3812315, 5571845, 14486797, 72433985]

約数ペア:

[(1, 72433985), (5, 14486797), (13, 5571845), (19, 3812315), (65, 1114369), (89, 813865), (95, 762463), (247, 293255), (445, 162773), (659, 109915), (1157, 62605), (1235, 58651), (1691, 42835), (3295, 21983), (5785, 12521), (8455, 8567)]