131058225

素因数分解:

$3^2\times 5^2\times {\mathrm{349}}^1\times {\mathrm{1669}}^1$

素因数の和:2034

約数の個数: 36

約数和(自身を含む): 235553500

約数和(自身を除く): 104495275

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 349, 1047, 1669, 1745, 3141, 5007, 5235, 8345, 8725, 15021, 15705, 25035, 26175, 41725, 75105, 78525, 125175, 375525, 582481, 1747443, 2912405, 5242329, 8737215, 14562025, 26211645, 43686075, 131058225]

約数ペア:

[(1, 131058225), (3, 43686075), (5, 26211645), (9, 14562025), (15, 8737215), (25, 5242329), (45, 2912405), (75, 1747443), (225, 582481), (349, 375525), (1047, 125175), (1669, 78525), (1745, 75105), (3141, 41725), (5007, 26175), (5235, 25035), (8345, 15705), (8725, 15021)]