2554725

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1481}}^1$

素因数の和:1517

約数の個数: 24

約数和(自身を含む): 4410432

約数和(自身を除く): 1855707

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1481, 1725, 4443, 7405, 22215, 34063, 37025, 102189, 111075, 170315, 510945, 851575, 2554725]

約数ペア:

[(1, 2554725), (3, 851575), (5, 510945), (15, 170315), (23, 111075), (25, 102189), (69, 37025), (75, 34063), (115, 22215), (345, 7405), (575, 4443), (1481, 1725)]