129097725

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{41983}}^1$

素因数の和:42037

約数の個数: 24

約数和(自身を含む): 218652672

約数和(自身を除く): 89554947

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 41983, 125949, 209915, 629745, 1049575, 1721303, 3148725, 5163909, 8606515, 25819545, 43032575, 129097725]

約数ペア:

[(1, 129097725), (3, 43032575), (5, 25819545), (15, 8606515), (25, 5163909), (41, 3148725), (75, 1721303), (123, 1049575), (205, 629745), (615, 209915), (1025, 125949), (3075, 41983)]