72183775

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2671}}^1$

素因数の和:2751

約数の個数: 24

約数和(自身を含む): 95422464

約数和(自身を除く): 23238689

約数列:

[1, 5, 23, 25, 47, 115, 235, 575, 1081, 1175, 2671, 5405, 13355, 27025, 61433, 66775, 125537, 307165, 627685, 1535825, 2887351, 3138425, 14436755, 72183775]

約数ペア:

[(1, 72183775), (5, 14436755), (23, 3138425), (25, 2887351), (47, 1535825), (115, 627685), (235, 307165), (575, 125537), (1081, 66775), (1175, 61433), (2671, 27025), (5405, 13355)]