14978775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 28680704

約数和(自身を除く): 13701929

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 103, 105, 175, 277, 309, 515, 525, 721, 831, 1385, 1545, 1939, 2163, 2575, 3605, 4155, 5817, 6925, 7725, 9695, 10815, 18025, 20775, 28531, 29085, 48475, 54075, 85593, 142655, 145425, 199717, 427965, 599151, 713275, 998585, 2139825, 2995755, 4992925, 14978775]

約数ペア:

[(1, 14978775), (3, 4992925), (5, 2995755), (7, 2139825), (15, 998585), (21, 713275), (25, 599151), (35, 427965), (75, 199717), (103, 145425), (105, 142655), (175, 85593), (277, 54075), (309, 48475), (515, 29085), (525, 28531), (721, 20775), (831, 18025), (1385, 10815), (1545, 9695), (1939, 7725), (2163, 6925), (2575, 5817), (3605, 4155)]