150405

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:316

約数の個数: 16

約数和(自身を含む): 248064

約数和(自身を除く): 97659

約数列:

[1, 3, 5, 15, 37, 111, 185, 271, 555, 813, 1355, 4065, 10027, 30081, 50135, 150405]

約数ペア:

[(1, 150405), (3, 50135), (5, 30081), (15, 10027), (37, 4065), (111, 1355), (185, 813), (271, 555)]