19008075

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{13339}}^1$

素因数の和:13371

約数の個数: 24

約数和(自身を含む): 33083200

約数和(自身を除く): 14075125

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 13339, 40017, 66695, 200085, 253441, 333475, 760323, 1000425, 1267205, 3801615, 6336025, 19008075]

約数ペア:

[(1, 19008075), (3, 6336025), (5, 3801615), (15, 1267205), (19, 1000425), (25, 760323), (57, 333475), (75, 253441), (95, 200085), (285, 66695), (475, 40017), (1425, 13339)]