28252095

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{25801}}^1$

素因数の和:25882

約数の個数: 16

約数和(自身を含む): 45824352

約数和(自身を除く): 17572257

約数列:

[1, 3, 5, 15, 73, 219, 365, 1095, 25801, 77403, 129005, 387015, 1883473, 5650419, 9417365, 28252095]

約数ペア:

[(1, 28252095), (3, 9417365), (5, 5650419), (15, 1883473), (73, 387015), (219, 129005), (365, 77403), (1095, 25801)]