129778965

素因数分解:

$3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{6883}}^1$

素因数の和:7313

約数の個数: 24

約数和(自身を含む): 225519840

約数和(自身を除く): 95740875

約数列:

[1, 3, 5, 9, 15, 45, 419, 1257, 2095, 3771, 6285, 6883, 18855, 20649, 34415, 61947, 103245, 309735, 2883977, 8651931, 14419885, 25955793, 43259655, 129778965]

約数ペア:

[(1, 129778965), (3, 43259655), (5, 25955793), (9, 14419885), (15, 8651931), (45, 2883977), (419, 309735), (1257, 103245), (2095, 61947), (3771, 34415), (6285, 20649), (6883, 18855)]