128462025

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{59063}}^1$

素因数の和:59105

約数の個数: 24

約数和(自身を含む): 219718080

約数和(自身を除く): 91256055

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 59063, 177189, 295315, 885945, 1476575, 1712827, 4429725, 5138481, 8564135, 25692405, 42820675, 128462025]

約数ペア:

[(1, 128462025), (3, 42820675), (5, 25692405), (15, 8564135), (25, 5138481), (29, 4429725), (75, 1712827), (87, 1476575), (145, 885945), (435, 295315), (725, 177189), (2175, 59063)]