189525

素因数分解:

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

素因数の和:58

約数の個数: 36

約数和(自身を含む): 377952

約数和(自身を除く): 188427

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 361, 399, 475, 525, 665, 1083, 1425, 1805, 1995, 2527, 3325, 5415, 7581, 9025, 9975, 12635, 27075, 37905, 63175, 189525]

約数ペア:

[(1, 189525), (3, 63175), (5, 37905), (7, 27075), (15, 12635), (19, 9975), (21, 9025), (25, 7581), (35, 5415), (57, 3325), (75, 2527), (95, 1995), (105, 1805), (133, 1425), (175, 1083), (285, 665), (361, 525), (399, 475)]