130425

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:97

約数の個数: 24

約数和(自身を含む): 226176

約数和(自身を除く): 95751

約数列:

[1, 3, 5, 15, 25, 37, 47, 75, 111, 141, 185, 235, 555, 705, 925, 1175, 1739, 2775, 3525, 5217, 8695, 26085, 43475, 130425]

約数ペア:

[(1, 130425), (3, 43475), (5, 26085), (15, 8695), (25, 5217), (37, 3525), (47, 2775), (75, 1739), (111, 1175), (141, 925), (185, 705), (235, 555)]