13717905

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 23347200

約数和(自身を除く): 9629295

約数列:

[1, 3, 5, 15, 19, 57, 95, 127, 285, 379, 381, 635, 1137, 1895, 1905, 2413, 5685, 7201, 7239, 12065, 21603, 36005, 36195, 48133, 108015, 144399, 240665, 721995, 914527, 2743581, 4572635, 13717905]

約数ペア:

[(1, 13717905), (3, 4572635), (5, 2743581), (15, 914527), (19, 721995), (57, 240665), (95, 144399), (127, 108015), (285, 48133), (379, 36195), (381, 36005), (635, 21603), (1137, 12065), (1895, 7239), (1905, 7201), (2413, 5685)]