358155

素因数分解:

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

素因数の和:400

約数の個数: 32

約数和(自身を含む): 729600

約数和(自身を除く): 371445

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 379, 945, 1137, 1895, 2653, 3411, 5685, 7959, 10233, 13265, 17055, 23877, 39795, 51165, 71631, 119385, 358155]

約数ペア:

[(1, 358155), (3, 119385), (5, 71631), (7, 51165), (9, 39795), (15, 23877), (21, 17055), (27, 13265), (35, 10233), (45, 7959), (63, 5685), (105, 3411), (135, 2653), (189, 1895), (315, 1137), (379, 945)]