214975425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{409477}}^1$

素因数の和:409497

約数の個数: 24

約数和(自身を含む): 406202176

約数和(自身を除く): 191226751

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 409477, 1228431, 2047385, 2866339, 6142155, 8599017, 10236925, 14331695, 30710775, 42995085, 71658475, 214975425]

約数ペア:

[(1, 214975425), (3, 71658475), (5, 42995085), (7, 30710775), (15, 14331695), (21, 10236925), (25, 8599017), (35, 6142155), (75, 2866339), (105, 2047385), (175, 1228431), (525, 409477)]