155325

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:141

約数の個数: 24

約数和(自身を含む): 272800

約数和(自身を除く): 117475

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 109, 285, 327, 475, 545, 1425, 1635, 2071, 2725, 6213, 8175, 10355, 31065, 51775, 155325]

約数ペア:

[(1, 155325), (3, 51775), (5, 31065), (15, 10355), (19, 8175), (25, 6213), (57, 2725), (75, 2071), (95, 1635), (109, 1425), (285, 545), (327, 475)]