1887175

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 2566800

約数和(自身を除く): 679625

約数列:

[1, 5, 19, 25, 29, 95, 137, 145, 475, 551, 685, 725, 2603, 2755, 3425, 3973, 13015, 13775, 19865, 65075, 75487, 99325, 377435, 1887175]

約数ペア:

[(1, 1887175), (5, 377435), (19, 99325), (25, 75487), (29, 65075), (95, 19865), (137, 13775), (145, 13015), (475, 3973), (551, 3425), (685, 2755), (725, 2603)]