2268315

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 4742400

約数和(自身を除く): 2474085

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 379, 399, 665, 855, 1137, 1197, 1895, 1995, 2653, 3411, 5685, 5985, 7201, 7959, 13265, 17055, 21603, 23877, 36005, 39795, 50407, 64809, 108015, 119385, 151221, 252035, 324045, 453663, 756105, 2268315]

約数ペア:

[(1, 2268315), (3, 756105), (5, 453663), (7, 324045), (9, 252035), (15, 151221), (19, 119385), (21, 108015), (35, 64809), (45, 50407), (57, 39795), (63, 36005), (95, 23877), (105, 21603), (133, 17055), (171, 13265), (285, 7959), (315, 7201), (379, 5985), (399, 5685), (665, 3411), (855, 2653), (1137, 1995), (1197, 1895)]