73874375

素因数分解:

$5^4\times {\mathrm{19}}^1\times {\mathrm{6221}}^1$

素因数の和:6260

約数の個数: 20

約数和(自身を含む): 97187640

約数和(自身を除く): 23313265

約数列:

[1, 5, 19, 25, 95, 125, 475, 625, 2375, 6221, 11875, 31105, 118199, 155525, 590995, 777625, 2954975, 3888125, 14774875, 73874375]

約数ペア:

[(1, 73874375), (5, 14774875), (19, 3888125), (25, 2954975), (95, 777625), (125, 590995), (475, 155525), (625, 118199), (2375, 31105), (6221, 11875)]