78828705

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{76163}}^1$

素因数の和:76197

約数の個数: 24

約数和(自身を含む): 142579008

約数和(自身を除く): 63750303

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 76163, 228489, 380815, 685467, 1142445, 1751749, 3427335, 5255247, 8758745, 15765741, 26276235, 78828705]

約数ペア:

[(1, 78828705), (3, 26276235), (5, 15765741), (9, 8758745), (15, 5255247), (23, 3427335), (45, 1751749), (69, 1142445), (115, 685467), (207, 380815), (345, 228489), (1035, 76163)]