7776005535

素因数分解:

$3^3\times 5^1\times {\mathrm{379}}^2\times {\mathrm{401}}^1$

素因数の和:1173

約数の個数: 48

約数和(自身を含む): 13895146080

約数和(自身を除く): 6119140545

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 379, 401, 1137, 1203, 1895, 2005, 3411, 3609, 5685, 6015, 10233, 10827, 17055, 18045, 51165, 54135, 143641, 151979, 430923, 455937, 718205, 759895, 1292769, 1367811, 2154615, 2279685, 3878307, 4103433, 6463845, 6839055, 19391535, 20517165, 57600041, 172800123, 288000205, 518400369, 864000615, 1555201107, 2592001845, 7776005535]

約数ペア:

[(1, 7776005535), (3, 2592001845), (5, 1555201107), (9, 864000615), (15, 518400369), (27, 288000205), (45, 172800123), (135, 57600041), (379, 20517165), (401, 19391535), (1137, 6839055), (1203, 6463845), (1895, 4103433), (2005, 3878307), (3411, 2279685), (3609, 2154615), (5685, 1367811), (6015, 1292769), (10233, 759895), (10827, 718205), (17055, 455937), (18045, 430923), (51165, 151979), (54135, 143641)]