7028225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 9642240

約数和(自身を除く): 2614015

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 719, 1955, 3595, 9775, 12223, 16537, 17975, 61115, 82685, 281129, 305575, 413425, 1405645, 7028225]

約数ペア:

[(1, 7028225), (5, 1405645), (17, 413425), (23, 305575), (25, 281129), (85, 82685), (115, 61115), (391, 17975), (425, 16537), (575, 12223), (719, 9775), (1955, 3595)]